* Encoding: UTF-8.
*TwinLife Scales for Data Release v7-0-0*
*Contains syntax for all scales included in the TwinLife Scales Manual.
*Literature:
*TwinLife Scales Manual. All data collections v3.0.0
*Klatzka, C. H., Baum, M. A., Paulus, L., Nikstat, A.,Elena T. T. Dang, Andreas, A. , Iser, J.,  & Hahn, E. (2022). TwinLife Technical Report Series, 08. 
*Project TwinLife: Genetic and social causes of life chances (Universität Bielefeld / Universität des Saarlandes),
*https://pub.uni-bielefeld.de/record/2939852
*For further information see https://www.twin-life.de/documentation
*Table of contents
1. Skill formation and education
2. Career, labor market attainment, and welfare
3. Political and social integration and participation
4. Subjective perception of quality of life
5. Physical and psychological health
6. Psychopathology and deviant behavior
7. Environment

*Please note: This syntax refers to the data files in person-wave-format (‘long format’; ZA6701_en_person_wid?_v?), in which each surveyed person has one data row for each survey wave.
*To adapt the syntax to the data sets in family format (‘wide format’; ZA6701_en_family_wide_wid$_v$), you have to add the desired suffixes to each variable.
*Example:
*compute sefmean = mean.2(sef0100, sef0101, sef0102).
*variable labels sefmean 'scale self-efficacy (mean)'.
*exe.  
*has to be transformed into
*compute sefmean_t_1 = mean.2(sef0100_t_1, sef0101_t_1, sef0102_t_1).
*variable labels sefmean_t_1 'T1: scale self-efficacy (mean)'.
*exe.  
*for the data set in wide-format, if you are interested in the self-efficacy of twin 1 in the F2F1 survey wave.
********************************************************************
1. Skill formation and education
********************************************************************
*Please note: for cognitive abilities, the data set already contains sum scores (see TwinLife Scales manual, p. 3ff.).
*a) Academic self-concept (Children aged 5 to 7).
*In the response format, option 1 and 2 were accidentally switched in the survey and therefore have to be recoded.
recode asc0100 asc0101 asc0102 asc0103 asc0104 asc0105 asc0106 (1=2) (2=1) (3=3) (4=4) INTO 
asc0100rec asc0101rec asc0102rec asc0103rec asc0104rec asc0105rec asc0106rec.
exe.
compute asc_verb = mean.2(asc0100rec, asc0101rec, asc0102rec).
compute asc_math = mean.3(asc0103rec, asc0104rec, asc0105rec, asc0106rec).
variable labels
asc_verb 'Scale verbal self-concept (mean)'
asc_math 'Scale mathematical self-concept (mean)'.
exe.
*b) Self-perceived ability.
*Self-perceived ability in general, self-report (preschool children), one-item-scale: spa0100.
recode spa0100 (1=1) (2=0) INTO spa0100rec.
exe.
*Self-perceived ability in general, self-report (school attendees).
recode spa0202 (1=5) (2=4) (3=3) (4=2) (5=1) INTO spa0202rec.
exe.
compute spagen= mean.2(spa0200, spa0201, spa0202rec).
variable labels spagen 'Scale general self-perceived ability: self-report of school attendees (mean)'.
exe.
*Self-perceived ability in general, parental report (preschool children).
compute spa_prt= mean.2(spa0100t, spa0202t).
compute spa_pru= mean.2(spa0100u, spa0202u).
compute spa_prs= mean.2(spa0100s, spa0202s).
variable labels  
spa_prt 'Scale general self-perceived ability twin1: parental report of school attendees (mean)'
spa_pru 'Scale general self-perceived ability twin2: parental report of school attendees (mean)'
spa_prs 'Scale general self-perceived ability sibling: parental report of school attendees (mean)'.
exe.
*Self-perceived ability math, self-report (school attendees).
recode spa0302 (1=5) (2=4) (3=3) (4=2) (5=1) INTO spa0302rec.
exe.
compute spamath= mean.2(spa0300, spa0301, spa0302rec).
variable labels spamath 'Scale self-perceived ability math: self-report of school attendees (mean)'.
exe.
*Self-perceived ability German, self-report (school attendees).
recode spa0402 (1=5) (2=4) (3=3) (4=2) (5=1) INTO spa0402rec.
exe.
compute spager = mean.2(spa0400, spa0401, spa0402rec).
variable labels spager 'Scale self-perceived ability German: self-report of school attendees (mean)'.
exe.
*self-perceived job ability, self-report (aged 16 or older).
compute spajob = mean.4(spa0500, spa0501, spa0502, spa0503, spa0504).
variable labels spajob 'Scale self-perceived job ability: self-report (mean)'.
exe.
*c) Motivation
*Anticipated intrinsic motivation, self-report (preschool children).
recode imo0100 imo0101 imo0102 (1=1) (2=0) INTO 
imo0100rec imo0101rec imo0102rec.
exe.
compute imoanti = mean.2(imo0100rec, imo0101rec, imo0102rec).
variable labels imoanti 'Scale anticipated intrinsic motivation: self-report of preschool children (mean)'.
exe.
*Anticipated intrinsic motivation, parental report (preschool children).
compute imo_prt= mean.2(imo0100t, imo0101t, imo0102t).
compute imo_pru= mean.2(imo0100u, imo0101u, imo0102u).
compute imo_prs= mean.2(imo0100s, imo0101s, imo0102s).
variable labels  
imo_prt 'Scale general anticipated intrinsic motivation twin1: parental report of preschool children (mean)'
imo_pru 'Scale general anticipated intrinsic motivation twin2: parental report of preschool children (mean)'
imo_prs 'Scale general anticipated intrinsic motivation sibling: parental report of preschool children (mean)'.
exe.
*Intrinsic motivation in general, self-report (school attendees).
compute imogen= mean.2(imo0200, imo0201, imo0202).
variable labels imogen 'Scale general intrinsic motivation: self-report of school attendees (mean)'.
exe.
*Intrinsic motivation math, self-report (school attendees).
compute imomath= mean.2(imo0300, imo0301, imo0302).
variable labels imomath 'Scale intrinsic motivation math: self-report of school attendees (mean)'.
exe.
*Intrinsic motivation German, self-report (school attendees).
compute imoger= mean.2(imo0400, imo0401, imo0402).
variable labels imoger 'Scale intrinsic motivation German: self-report of school attendees (mean)'.
exe.

*Anticipated learning motivation, self-report (preschool children).
recode imo0103 imo0104 imo0105 (1=1) (2=0) INTO 
imo0103rec imo0104rec imo0105rec.
exe.
compute imoantilearn = mean.2(imo0103rec, imo0104rec, imo0105rec).
variable labels imoantilearn 'Scale anticipated learning motivation: self-report of preschool children (mean)'.
exe.
*Learning motivation in general, self-report (school attendees aged 9/10 or younger).
compute imolearn1= mean.2(imo0550, imo0551, imo0552).
variable labels imolearn1 'Scale general intrinsic motivation: self-report of school attendees aged 9 or younger (mean)'.
exe.
*Learning motivation in general, self-report (school attendees aged 10/11 or older).
compute imolearn2= mean.2(imo0500, imo0501, imo0502).
variable labels imolearn2 'Scale general intrinsic motivation: self-report of school attendees aged 10 or older (mean)'.
exe.
*Job learning motivation in general, self-report (aged 16 or older).
compute imojob = mean.2(imo0600, imo0601, imo0602).
variable labels imojob 'Scale job learning motivation: self-report (mean)'.
exe.
*Achievement motivation, self-report (aged 16 or older). 
compute imoachiev = mean.2(imo0700, imo0702).
variable labels imoachiev 'Scale achievement motivation: self-report (mean)'.
exe.
*Achievement motivation, self-report report (age 7 to 15), one-item-scale: imo0701. 
*Achievement motivation, parental report report (school attendees), one-item-scale: imo0701(t/u/s). 

*d) School context
*Student teacher interaction, self-report (school attendees aged 13 or older).
compute eduteach = mean.4(edu0700, edu0701, edu0800, edu0801, edu0802).
variable labels eduteach 'scale student teacher interaction: self-report (mean)'.
exe.
*Subjective burden at school, self-report (school attendees aged 13 or older).
compute eduburd = mean.6(edu0901, edu0902, edu0903, edu0904, edu0905, edu0906, edu0907).
variable labels eduburd 'scale subjective burden at school: self-report (mean)'.
exe.


********************************************************************
2. Career, labor market attainment, and welfare
********************************************************************
*a) Job autonomy (self-report, all employed participants).
recode aut0103 (1=5)(2=4)(3=3)(4=2)(5=1) into aut0103rec.
exe.
compute autmean = mean.2(aut0101, aut0102, aut0103rec).
variable labels autmean 'Scale job autonomy: self-report (mean)'.
exe.
********************************************************************
3. Political and social integration and participation
********************************************************************
*a) Cultural capital.
*Embodied cultural capital (self-report, aged 10 or older).
recode cul0201 cul0202 cul0203 cul0204 cul0205 (1=1)(2=0) into cul0201rec cul0202rec cul0203rec cul0204rec cul0205rec.
exe.
compute culcap = mean.4(cul0201rec, cul0202rec, cul0203rec, cul0204rec, cul0205rec).
variable labels culcap 'Scale embodied cultural capital: self-report (mean)'.
exe.
*cultural involvement (self-report, aged 10 or older).
compute culinv = mean.3(cul0401, cul0402, cul0403, cul0404).
variable labels culinv 'Scale cultural involvement: self-report (mean)'.
exe.
*participation in high culture (self-report, aged 10 or older).
compute culhigh = mean.2(cul0501, cul0503, cul0504).
variable labels culhigh 'Scale participation in high culture: self-report (mean)'.
exe.
*participation in high culture (parental report, aged 5 to 9).
compute culhigh_prt = mean.2(cul0501t, cul0503t, cul0504t).
compute culhigh_pru = mean.2(cul0501u, cul0503u, cul0504u).
compute culhigh_prs = mean.2(cul0501s, cul0503s, cul0504s).
variable labels 
culhigh_prt 'Scale participation in high culture: parental report (mean)'
culhigh_pru 'Scale participation in high culture: parental report (mean)'
culhigh_prs 'Scale participation in high culture: parental report (mean)'.
exe.
*b) Social Trust
* self-report (aged 15/13 or older).
recode net0101 (1=4)(2=3)(3=2)(4=1) into net0101rec.
recode net0102 (1=4)(2=3)(3=2)(4=1) into net0102rec.
compute sotru =  Mean.2(net0100, net0101rec, net0102rec).
variable labels sotru 'Scale social trust: self-report (aged 13/15 or older, mean)'.
exe.

*c) Insitutional Trust. 
* self-report (aged 16 or older).
compute inst =  mean.5(tru0100, tru0101, tru0102, tru0103, tru0104, tru0105). 
variable labels inst 'Scale institutinal trust: self-report (aged 16 or older, mean)'.
exe.

*d) Right-Wing Authoritarianism.
*self-report (aged 13 or older).
recode rwa0101 (1=5)(2=4)(3=3)(4=2)(5=1) into rwa0101rec.
recode rwa0102 (1=5)(2=4)(3=3)(4=2)(5=1) into rwa0102rec.
compute rwamean =  Mean.3(rwa0100, rwa0101rec, rwa0102rec, rwa0103).
variable labels rwamean 'Scale right-wing authoritarianism: self-report (aged 13 or older, mean)'.
exe.
*e) Social dominance Orientation.
*self-report (aged 13 or older).
recode sdo0102 (1=5)(2=4)(3=3)(4=2)(5=1) into sdo0102rec.
compute sdomean =  Mean.3(sdo0100, sdo0101, sdo0102rec, sdo0103).
variable labels sdomean 'Scale social dominance orientation: self-report (aged 13 or older, mean)'.
exe.

********************************************************************
4. Personality and Individual Charataristics
********************************************************************
*a) Personality.
*personality self-report (aged 10 or older).
recode per0102 (1=7) (2=6) (3=5) (4=4) (5=3) (6=2) (7=1) INTO per0102rec.
recode per0106 (1=7) (2=6) (3=5) (4=4) (5=3) (6=2) (7=1) INTO per0106rec.
recode per0111 (1=7) (2=6) (3=5) (4=4) (5=3) (6=2) (7=1) INTO per0111rec.
recode per0114 (1=7) (2=6) (3=5) (4=4) (5=3) (6=2) (7=1) INTO per0114rec.
exe.
compute peropen = MEAN.3(per0103, per0108, per0113, per0115).
compute percons = MEAN.2(per0100, per0106rec, per0110). 
compute perextr = MEAN.2(per0101, per0107, per0111rec).
compute peragre = MEAN.2(per0102rec, per0105, per0112).
compute perneur = MEAN.2(per0104, per0109, per0114rec).
variable labels 
peropen 'Scale personality openness: self-report (mean)'
percons 'Scale personality conscientiousness: self-report (mean)'
perextr 'Scale personality extraversion: self-report (mean)'
peragre 'Scale personality agreeableness: self-report (mean)'
perneur 'Scale personality neuroticism: self-report (mean)'.
exe.

*personality, parental report (children aged 5 to 9).
recode per0400t (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0400trec.
recode per0402t (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0402trec.
recode per0406t (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0406trec.
recode per0408t (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0408trec.
recode per0409t (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0409trec.
recode per0400u (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0400urec.
recode per0402u (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0402urec.
recode per0406u (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0406urec.
recode per0408u (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0408urec.
recode per0409u (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0409urec.
recode per0400s (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0400srec.
recode per0402s (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0402srec.
recode per0406s (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0406srec.
recode per0408s (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0408srec.
recode per0409s (0=10)(1=9)(2=8)(3=7)(4=6)(5=5)(6=4)(7=3)(8=2)(9=1)(10=0) into per0409srec.
exe.
compute peropen_prt = mean.2(per0403t, per0408trec).
compute percons_prt = mean.2(per0401t, per0406trec).
compute perextr_prt = mean.2(per0400trec, per0405t).
compute peragre_prt = mean.2(per0402trec, per0407t).
compute perneur_prt = mean.2(per0404t, per0409trec).
compute peropen_pru = mean.2(per0403u, per0408urec).
compute percons_pru = mean.2(per0401u, per0406urec).
compute perextr_pru = mean.2(per0400urec, per0405u).
compute peragre_pru = mean.2(per0402urec, per0407u).
compute perneur_pru = mean.2(per0404u, per0409urec).
compute peropen_prs = mean.2(per0403s, per0408srec).
compute percons_prs = mean.2(per0401s, per0406srec).
compute perextr_prs = mean.2(per0400srec, per0405s).
compute peragre_prs = mean.2(per0402srec, per0407s).
compute perneur_prs = mean.2(per0404s, per0409srec).
variable labels
peropen_prt 'Scale personality openness twin1: parental report (mean)'
percons_prt 'Scale personality conscientiousness twin1: parental report (mean)'
perextr_prt 'Scale personality extraversion twin1: parental report (mean)'
peragre_prt 'Scale personality agreeableness twin1: parental report (mean)'
perneur_prt 'Scale personality neuroticism twin1: parental report (mean)'
peropen_pru 'Scale personality openness twin2: parental report (mean)'
percons_pru 'Scale personality conscientiousness twin2: parental report (mean)'
perextr_pru 'Scale personality extraversion twin2: parental report (mean)'
peragre_pru 'Scale personality agreeableness twin2: parental report (mean)'
perneur_pru 'Scale personality neuroticism twin2: parental report (mean)'
peropen_prs 'Scale personality openness sibling: parental report (mean)'
percons_prs 'Scale personality conscientiousness sibling: parental report (mean)'
perextr_prs 'Scale personality extraversion sibling: parental report (mean)'
peragre_prs 'Scale personality agreeableness sibling: parental report (mean)'
perneur_prs 'Scale personality neuroticism sibling: parental report (mean)'.
exe.

*b) Narcissism.
*self-report (aged between 11 and 16).
compute narsup = MEAN.2(nar0200, nar0201).
compute narexpl = MEAN.2(nar0202, nar0203).
variable labels
narsup 'Scale narcissism superiority: self-report (between 11y and 16y, mean)'
narexpl 'Scale narcissism exploitativeness: self-report (between 11y and 16y, mean)'.
exe. 

*c) Self-esteem.
*self-esteem, self-report (F2F1: aged 13 or older; F2F2: aged 10 or older).
recode ses0100 (1=5) (2=4) (3=3) (4=2) (5=1) into ses0100rec.
exe.
compute sesmean = mean.2(ses0100rec, ses0101, ses0102).
variable labels sesmean 'scale self-esteem (mean)'.
exe.
*self-esteem parental report (children aged 5 to 12).
compute ses_prt = mean.2(ses0200t, ses0102t).
compute ses_pru = mean.2(ses0200u, ses0102u).
compute ses_prs = mean.2(ses0200s, ses0102s).
variable labels
ses_prt 'Scale self-esteem twin1: parental report (mean)'
ses_pru 'Scale self-esteem twin2: parental report (mean)'
ses_prs 'Scale self-esteem sibling: parental report (mean)'.
exe.

*d) Self-regulation.
*consistency of interest self-report (aged 10 or older).
compute srgcoi = mean.2(srg0100, srg0200, srg0300).
variable labels srgcoi 'Scale consistency of interest: self-report (mean)'.
exe.
*Self-control self-report (aged 10 or older).
compute srgsc = mean.2(srg0400, srg0500, srg0600).
variable labels srgsc 'Scale self-control: self-report (mean)'.
exe.
*Self-control parental report (children aged 5 to 9).
compute srg_prt = mean.2(srg0400t, srg0500t, srg0600t).
compute srg_pru = mean.2(srg0400u, srg0500u, srg0600u).
compute srg_prs = mean.2(srg0400s, srg0500s, srg0600s).
variable labels 
srg_prt 'Scale self-control twin1: parental report (mean)'
srg_pru 'Scale self-control twin2: parental report (mean)'
srg_prs 'Scale self-control sibling: parental report (mean)'.
exe.

*e) Optimism, self-report (aged 10 or older).
compute lotmean = mean.2(lot0100, lot0101, lot0102).
variable labels lotmean 'scale optimism: self-report (mean)'.
exe.

*f) Fear of failure.
*self-report (aged 10 or older).
compute fofmean = MEAN.4(fof0100, fof0101, fof0102, fof0103, fof0104).
variable labels
fofmean 'Scale fear of failure: self-report (mean)'.
exe.

*g) Self-efficacy (self-report, aged 10 or older).
compute sefmean = mean.2(sef0100, sef0101, sef0102).
variable labels sefmean 'scale self-efficacy (mean)'.
exe.  

*self-report (aged 17 or older).
compute narmean = mean.2(nar0100, nar0101, nar0102).
variable labels
narmean 'Scale narcissism: self-report (17y or older, mean)'.
exe.

*h) Sensory Processing Sensitivity
*Sensory processing sensitivity, self-report (between 10 and 15 years of age).
compute sps1ease = mean.2(sps0102, sps0104).
compute sps1aest = mean.2(sps0101, sps0103).
compute sps1sens = mean.2(sps0100, sps0105).
variable labels
sps1ease 'scale ease of excitation: self-report (between 10y and 15y, mean)'
sps1aest 'scale aesthetic sensitivity: self-report (between 10y and 15y, mean)'
sps1sens 'scale low sensory threshold: self-report (between 10y and 15y, mean)'.
exe.
*Sensory processing sensitivity, self-report (aged 16 or older).
compute sps2ease = mean.2(sps0202, sps0204).
compute sps2aest = mean.2(sps0201, sps0203).
compute sps2sens = mean.2(sps0200, sps0205).
variable labels
sps2ease 'scale ease of excitation: self-report (aged 16 or older, mean)'
sps2aest 'scale aesthetic sensitivity: self-report (aged 16 or older, mean)'
sps2sens 'scale low sensory threshold: self-report (aged 16 or older, mean)'.
exe.

*i) Locus of Control
*Locus of control, self-report (aged 5 to 15).
compute loc1int = mean.2(loc0100, loc0102).
compute loc1ext = mean.2(loc0101, loc0103).
variable labels
loc1int 'scale internal locus of control: self-report (aged 15 or younger, mean)'
loc1ext 'scale external locus of control: self-report (aged 15 or younger, mean)'.
exe.
*Locus of control, self-report (aged 16 or older).
compute loc2int = mean.2(loc0200, loc0202).
compute loc2ext = mean.2(loc0201, loc0203).
variable labels
loc2int 'scale internal locus of control: self-report (aged 16 or older, mean)'
loc2ext 'scale external locus of control: self-report (aged 16 or older, mean)'.
exe.	

*j) Stress regulation and coping
*Stress regulation and coping, self-report (aged 5 to 15).
compute svktask = mean.2(svk0100, svk0103, svk0106).
compute svkemo = mean.2(svk0101, svk0104, svk0107).
compute svkdist = mean.2(svk0102, svk0105, svk0108).
variable labels 
svktask 'scale stress task orientation: self-report (aged 15 or younger, mean)'
svkemo 'scale stress emotional coping: self-report (aged 15 or younger, mean)'
svkdist 'scale stress distraction: self-report (aged 15 or younger, mean)'.
exe.
*Stress regulation and coping, self-report (aged 16 or older).
compute cistask = mean.2(cis0100, cis0103, cis0106).
compute cisemo = mean.2(cis0101, cis0104, cis0107).
compute cisdist = mean.2(cis0102, cis0105, cis0108).
variable labels 
cistask 'scale stress task orientation: self-report (aged 16 or older, mean)'
cisemo 'scale stress emotional coping: self-report (aged 16 or older, mean)'
cisdist 'scale stress distraction: self-report (aged 16 or older, mean)'.
exe.



********************************************************************
5. Subjective perception of quality of life
********************************************************************
*a) Global life satisfaction.
*global life satisfaction, self-report (aged 10 to 15).
compute gls1mean = mean.4(gls0600, gls0700, gls0800, gls0900, gls1000).
variable labels gls1mean 'scale satisfaction with life: self-report (between 10y and 15y, mean)'.
exe.
*global life satisfaction, self-report (aged 16 and older).
compute gls2mean = mean.4(gls0100, gls0200, gls0300, gls0400, gls0500).
variable labels gls2mean 'scale satisfaction with life: self-report (aged 16 or older, mean)'.
exe.

*b) Burden and stress
*Burden and stress related to parenthood, self-report (aged 16  or  older  and  having  a  child).
compute ebimean = mean.5(ebi0100, ebi0101, ebi0102, ebi0103, ebi0104, ebi0105).
variable labels ebimean 'scale burden and stress related through parenthood: self-report (mean)'.
exe.

*c) Life Goals, self-report (aged 16 or older).
compute lgdsucc = mean.2(lgd0101, lgd0102, lgd0105).
compute lgdfam = mean.2(lgd0103, lgd0104).
variable labels 
lgdsucc 'scale life goals success: self-report (mean)' 
lgdfam 'scale life goals family life: self-report (mean)'.
exe.

*d) Injustice sensitivity.
*Victim sensitivity, self-report (age 13 or older).
compute ugsmean = mean.2(ugs0100, ugs0101).
variable labels ugsmean 'scale injustice sensitivity: self-report (age 13 or older, mean)'.
exe.

********************************************************************
6. Physical and psychological health
********************************************************************
*a) Depression, self-report (aged 10 or older).
compute bdimean = mean.6(bdi0100, bdi0101, bdi0102, bdi0103, bdi0104, bdi0105, bdi0106).
variable labels bdimean 'scale depression: self-report (mean)'.
exe.

*b) Emotional Impairment 
*self-report (age 11 or older).
compute emimean = mean.2(emi0102, emi0103).
variable labels emimean 'scale emotional impairment: worrying self-report (age 11 or older, mean)'.
exe.
********************************************************************
7. Psychopathology and deviant behavior
********************************************************************
*a) Internalizing problem behavior.
*Internalizing problem behavior, self-report (aged 10 or older).
*please note: int0108 & int0109 were only asked if participant was aged 17 or younger, whereas int0110 and int0111 were asked for participants aged 18 or older;
these items correspond in content; int0108 corresponds to int0111; int0109 corresponds to int0110.
recode int0106 (1=3)(2=2)(3=1) into int0106rec. 
recode int0107 (1=3)(2=2)(3=1) into int0107rec. 
exe.
compute intemot = mean.4(int0100, int0101, int0102, int0103, int0104).
compute intpeer = mean.4(int0105, int0106rec, int0107rec, int0108, int0109, int0110, int0111).
variable labels 
intemot 'scale internalizing emotional symptoms: self-report (mean)'
intpeer 'scale internalizing peer problems: self-report (mean)'.
exe.  
   *Internalizing problem behavior, parental report (children aged 5 to 9).
    recode int0106t (1=3)(2=2)(3=1) into int0106trec. 
    recode int0107t (1=3)(2=2)(3=1) into int0107trec. 
    recode int0106u (1=3)(2=2)(3=1) into int0106urec. 
    recode int0107u (1=3)(2=2)(3=1) into int0107urec. 
    recode int0106s (1=3)(2=2)(3=1) into int0106srec. 
    recode int0107s (1=3)(2=2)(3=1) into int0107srec. 
    exe.
    compute intemot_prt = mean.4(int0100t, int0101t, int0102t, int0103t, int0104t).
    compute intpeer_prt = mean.4(int0105t, int0106trec, int0107trec, int0108t, int0109t).
    compute intemot_pru = mean.4(int0100u, int0101u, int0102u, int0103u, int0104u).
    compute intpeer_pru = mean.4(int0105u, int0106urec, int0107urec, int0108u, int0109u).
    compute intemot_prs = mean.4(int0100s, int0101s, int0102s, int0103s, int0104s).
    compute intpeer_prs = mean.4(int0105s, int0106srec, int0107srec, int0108s, int0109s).
    variable labels 
    intemot_prt 'scale Internalizing emotional symptoms twin1: parental report (mean)'
    intpeer_prt 'scale internalizing peer problems twin1: parental report (mean)'
    intemot_pru 'scale Internalizing emotional symptoms twin2: parental report (mean)'
    intpeer_pru 'scale internalizing peer problems twin2: parental report (mean)'
    intemot_prs 'scale Internalizing emotional symptoms sibling: parental report (mean)'
    intpeer_prs 'scale internalizing peer problems sibling: parental report (mean)'.
    exe.   

*b) Externalizing problem behavior.
*Externalizing problem behavior, self-report (aged 10 or older).
*please note: ext0101 was not assessed for participants aged 18 or older.
recode ext0103 (1=3)(2=2)(3=1) into ext0103rec. 
recode ext0104 (1=3)(2=2)(3=1) into ext0104rec. 
recode ext0106 (1=3)(2=2)(3=1) into ext0106rec. 
exe.
compute exthype = mean.4(ext0100, ext0101, ext0102, ext0103rec, ext0104rec).
compute extcond = mean.4(ext0105, ext0106rec, ext0107, ext0108, ext0109).
variable labels 
exthype 'scale externalizing hyperactivity: self-report (mean)'
extcond 'scale externalizing conduct problems: self-report (mean)'.
exe.
*Externalizing problem behavior, parental report (children aged 5 to 9).
recode ext0102t (1=3)(2=2)(3=1) into ext0102trec. 
recode ext0103t (1=3)(2=2)(3=1) into ext0103trec. 
recode ext0105t (1=3)(2=2)(3=1) into ext0105trec. 
recode ext0102u (1=3)(2=2)(3=1) into ext0102urec. 
recode ext0103u (1=3)(2=2)(3=1) into ext0103urec. 
recode ext0105u (1=3)(2=2)(3=1) into ext0105urec. 
recode ext0102s (1=3)(2=2)(3=1) into ext0102srec. 
recode ext0103s (1=3)(2=2)(3=1) into ext0103srec. 
recode ext0105s (1=3)(2=2)(3=1) into ext0105srec. 
exe.
compute exthype_prt = mean.4(ext0100t, ext0101t, ext0102trec, ext0103trec, ext0109t).
compute extcond_prt = mean.4(ext0104t, ext0105trec, ext0106t, ext0107t, ext0108t).
compute exthype_pru = mean.4(ext0100u, ext0101u, ext0102urec, ext0103urec, ext0109u).
compute extcond_pru = mean.4(ext0104u, ext0105urec, ext0106u, ext0107u, ext0108u).
compute exthype_prs = mean.4(ext0100s, ext0101s, ext0102srec, ext0103srec, ext0109s).
compute extcond_prs = mean.4(ext0104s, ext0105srec, ext0106s, ext0107s, ext0108s).
variable labels 
exthype_prt 'scale externalizing hyperactivity twin1: parental report (mean)'
extcond_prt 'scale externalizing conduct problems twin1: parental report (mean)'
exthype_pru 'scale externalizing hyperactivity twin2: parental report (mean)'
extcond_pru 'scale externalizing conduct problems twin2: parental report (mean)'
exthype_prs 'scale externalizing hyperactivity sibling: parental report (mean)'
extcond_prs 'scale externalizing conduct problems sibling: parental report (mean)'.
exe.
*c) Deviant and delinquent behavior, self-report (aged 5 to 9).
*Deviance.
recode dev0101 (1=3)(2=2)(3=1) into dev0101rec.
exe.
compute devcond = mean.3(dev0100, dev0101rec, dev0102, dev0103).
variable labels devcond 'scale deviant behavior conduct problems: self-report (mean)'.
exe.
********************************************************************
8. Environment
********************************************************************

*a) Parental behavior and involvement.
*Parental involvement, self-report (F2F1: school attendees aged 9 or older; F2F2: school attendees aged 10 to 20).
compute invstruc = mean.2(inv0100, inv0101, inv0102).
compute invemo = mean.2(inv0103, inv0104, inv0105).
compute invauto = mean.2(inv0106, inv0107, inv0108).
compute invcont = mean.2(inv0109, inv0110, inv0111).
variable labels
invstruc 'scale parental involvement structure: self-report (mean)'
invemo 'scale parental involvement emotional support: self-report (mean)'
invauto 'scale parental involvement autonomy: self-report (mean)'
invcont 'scale parental involvement control: self-report (mean)'.
exe.
*Parenting Style, parental report (F2F1 only).
compute parwarm_prt=mean.3(par0100t,par0101t,par0102t,par0103t).
compute parcont_prt=mean.2(par0104t,par0105t,par0106t).
compute parnegc_prt=mean.2(par0107t,par0108t).
compute parmoni_prt=mean.2(par0109t,par0110t).
compute parinco_prt=mean.2(par0111t,par0112t).
compute parwarm_pru=mean.3(par0100u,par0101u,par0102u,par0103u).
compute parcont_pru=mean.2(par0104u,par0105u,par0106u).
compute parnegc_pru=mean.2(par0107u,par0108u).
compute parmoni_pru=mean.2(par0109u,par0110u).
compute parinco_pru=mean.2(par0111u,par0112u).
compute parwarm_prs=mean.3(par0100s,par0101s,par0102s,par0103s).
compute parcont_prs=mean.2(par0104s,par0105s,par0106s).
compute parnegc_prs=mean.2(par0107s,par0108s).
compute parmoni_prs=mean.2(par0109s,par0110s).
compute parinco_prs=mean.2(par0111s,par0112s).
variable labels 
parwarm_prt 'parents on twin1: parenting scale warmth (mean)'
parcont_prt 'parents on twin1: parenting scale psych. control (mean)'
parnegc_prt 'parents on twin1: parenting scale negative communication (mean)'
parmoni_prt 'parents on twin1: parenting scale monitoring (mean)'
parinco_prt 'parents on twin1: parenting scale inconsistent parenting (mean)'
parwarm_pru 'parents on twin2: parenting scale warmth (mean)'
parcont_pru 'parents on twin2: parenting scale psych. control (mean)'
parnegc_pru 'parents on twin2: parenting scale negative communication (mean)'
parmoni_pru 'parents on twin2: parenting scale monitoring (mean)'
parinco_pru 'parents on twin2: parenting scale inconsistent parenting (mean)'
parwarm_prs 'parents on sibling: parenting scale warmth (mean)'
parcont_prs 'parents on sibling: parenting scale psych. control (mean)'
parnegc_prs 'parents on sibling: parenting scale negative communication (mean)'
parmoni_prs 'parents on sibling: parenting scale monitoring (mean)'
parinco_prs 'parents on sibling: parenting scale inconsistent parenting (mean)'.
exe.

*Parenting Style, child report (children aged 5 to 9, F2F1 only).
compute paswarm2m=mean.3(pas0200m,pas0201m,pas0202m,pas0203m).
compute pascont2m=mean.2(pas0204m,pas0205m,pas0206m).
compute pasnegc2m=mean.2(pas0207m,pas0208m). 
compute pasmoni2m=mean.2(pas0209m,pas0210m).
compute pasinco2m=mean.2(pas0211m,pas0212m).
compute paswarm2f=mean.3(pas0200f,pas0201f,pas0202f,pas0203f).
compute pascont2f=mean.2(pas0204f,pas0205f,pas0206f).
compute pasnegc2f=mean.2(pas0207f,pas0208f). 
compute pasmoni2f=mean.2(pas0209f,pas0210f).
compute pasinco2f=mean.2(pas0211f,pas0212f).
compute paswarm2n=mean.3(pas0200n,pas0201n,pas0202n,pas0203n).
compute pascont2n=mean.2(pas0204n,pas0205n,pas0206n).
compute pasnegc2n=mean.2(pas0207n,pas0208n). 
compute pasmoni2n=mean.2(pas0209n,pas0210n).
compute pasinco2n=mean.2(pas0211n,pas0212n).
compute paswarm2g=mean.3(pas0200g,pas0201g,pas0202g,pas0203g).
compute pascont2g=mean.2(pas0204g,pas0205g,pas0206g).
compute pasnegc2g=mean.2(pas0207g,pas0208g). 
compute pasmoni2g=mean.2(pas0209g,pas0210g).
compute pasinco2g=mean.2(pas0211g,pas0212g).
variable labels 
paswarm2m 'child on mother: parenting scale warmth (age 5-9, mean)'
pascont2m 'child on mother: parenting scale psych. control (age 5-9, mean)'
pasnegc2m 'child on mother: parenting scale negative communication (age 5-9, mean)'
pasmoni2m 'child on mother: parenting scale monitoring (age 5-9, mean)'
pasinco2m 'child on mother: parenting scale inconsistent parenting (age 5-9, mean)'
paswarm2f 'child on father: parenting scale warmth (age 5-9, mean)'
pascont2f 'child on father: parenting scale psych. control (age 5-9, mean)'
pasnegc2f 'child on father: parenting scale negative communication (age 5-9, mean)'
pasmoni2f 'child on father: parenting scale monitoring (age 5-9, mean)'
pasinco2f 'child on father: parenting scale inconsistent parenting (age 5-9, mean)'
paswarm2n 'child on stepmother: parenting scale warmth (age 5-9, mean)'
pascont2n 'child on stepmother: parenting scale psych. control (age 5-9, mean)'
pasnegc2n 'child on stepmother: parenting scale negative communication (age 5-9, mean)'
pasmoni2n 'child on stepmother: parenting scale monitoring (age 5-9, mean)'
pasinco2n 'child on stepmother: parenting scale inconsistent parenting (age 5-9, mean)'
paswarm2g 'child on stepfather: parenting scale warmth (age 5-9, mean)'
pascont2g 'child on stepfather: parenting scale psych. control (age 5-9, mean)'
pasnegc2g 'child on stepfather: parenting scale negative communication (age 5-9, mean)'
pasmoni2g 'child on stepfather: parenting scale monitoring (age 5-9, mean)'
pasinco2g 'child on stepfather: parenting scale inconsistent parenting (age 5-9, mean)'.
exe.

*Parenting Style, child report (children aged 10 or older, F2F1 and F2F2).
compute paswarm1m=mean.3(pas0100m,pas0101m,pas0102m,pas0103m).
compute pascont1m=mean.2(pas0104m,pas0105m,pas0106m).
compute pasnegc1m=mean.2(pas0107m,pas0108m). 
compute pasmoni1m=mean.2(pas0109m,pas0110m).
compute pasinco1m=mean.2(pas0111m,pas0112m).
compute paswarm1f=mean.3(pas0100f,pas0101f,pas0102f,pas0103f).
compute pascont1f=mean.2(pas0104f,pas0105f,pas0106f).
compute pasnegc1f=mean.2(pas0107f,pas0108f). 
compute pasmoni1f=mean.2(pas0109f,pas0110f).
compute pasinco1f=mean.2(pas0111f,pas0112f).
compute paswarm1n=mean.3(pas0100n,pas0101n,pas0102n,pas0103n).
compute pascont1n=mean.2(pas0104n,pas0105n,pas0106n).
compute pasnegc1n=mean.2(pas0107n,pas0108n). 
compute pasmoni1n=mean.2(pas0109n,pas0110n).
compute pasinco1n=mean.2(pas0111n,pas0112n).
compute paswarm1g=mean.3(pas0100g,pas0101g,pas0102g,pas0103g).
compute pascont1g=mean.2(pas0104g,pas0105g,pas0106g).
compute pasnegc1g=mean.2(pas0107g,pas0108g). 
compute pasmoni1g=mean.2(pas0109g,pas0110g).
compute pasinco1g=mean.2(pas0111g,pas0112g).
variable labels 
paswarm1m 'child on mother: parenting scale warmth (age >=10, mean)'
pascont1m 'child on mother: parenting scale psych. control (age >=10, mean)'
pasnegc1m 'child on mother: parenting scale negative communication (age >=10, mean)'
pasmoni1m 'child on mother: parenting scale monitoring (age >=10, mean)'
pasinco1m 'child on mother: parenting scale inconsistent parenting (age >=10, mean)'
paswarm1f 'child on father: parenting scale warmth (age >=10, mean)'
pascont1f 'child on father: parenting scale psych. control (age >=10, mean)'
pasnegc1f 'child on father: parenting scale negative communication (age >=10, mean)'
pasmoni1f 'child on father: parenting scale monitoring (age >=10, mean)'
pasinco1f 'child on father: parenting scale inconsistent parenting (age >=10, mean)'
paswarm1n 'child on stepmother: parenting scale warmth (age >=10, mean)'
pascont1n 'child on stepmother: parenting scale psych. control (age >=10, mean)'
pasnegc1n 'child on stepmother: parenting scale negative communication (age >=10, mean)'
pasmoni1n 'child on stepmother: parenting scale monitoring (age >=10, mean)'
pasinco1n 'child on stepmother: parenting scale inconsistent parenting (age >=10, mean)'
paswarm1g 'child on stepfather: parenting scale warmth (age >=10, mean)'
pascont1g 'child on stepfather: parenting scale psych. control (age >=10, mean)'
pasnegc1g 'child on stepfather: parenting scale negative communication (age >=10, mean)'
pasmoni1g 'child on stepfather: parenting scale monitoring (age >=10, mean)'
pasinco1g 'child on stepfather: parenting scale inconsistent parenting (age >=10, mean)'.
exe.

*b) Sibling relationship quality. 
*sibling relationship quality, self-report (aged 5 to 9, F2F1 only).
compute sreaff5 = mean.3(sre0500, sre0501, sre0502, sre0503).
compute srehos5 = mean.3(sre0504, sre0505, sre0506, sre0507).
compute sreriv5 = mean.3(sre0508, sre0509, sre0510, sre0511).
compute sreaff5t = mean.3(sre0500t, sre0501t, sre0502t, sre0503t).
compute srehos5t = mean.3(sre0504t, sre0505t, sre0506t, sre0507t).
compute sreriv5t = mean.3(sre0508t, sre0509t, sre0510t, sre0511t).
compute sreaff5u = mean.3(sre0500u, sre0501u, sre0502u, sre0503u).
compute srehos5u = mean.3(sre0504u, sre0505u, sre0506u, sre0507u).
compute sreriv5u = mean.3(sre0508u, sre0509u, sre0510u, sre0511u).
compute sreaff5s = mean.3(sre0500s, sre0501s, sre0502s, sre0503s).
compute srehos5s = mean.3(sre0504s, sre0505s, sre0506s, sre0507s).
compute sreriv5s = mean.3(sre0508s, sre0509s, sre0510s, sre0511s).
variable labels
sreaff5 'twin on co-twin: scale sibling relationship affection (age 5-9, mean)'
srehos5 'twin on co-twin: scale sibling relationship hostility (age 5-9, mean)'
sreriv5 'twin on co-twin: scale sibling relationship rivalry (age 5-9, mean)'
sreaff5t 'sibling on twin1: scale sibling relationship affection (age 5-9, mean)'
srehos5t 'sibling on twin1: scale sibling relationship hostility (age 5-9, mean)'
sreriv5t 'sibling on twin1: scale sibling relationship rivalry (age 5-9, mean)'
sreaff5u 'sibling on twin2: scale sibling relationship affection (age 5-9, mean)'
srehos5u 'sibling on twin2: scale sibling relationship hostility (age 5-9, mean)'
sreriv5u 'sibling on twin2: scale sibling relationship rivalry (age 5-9, mean)'
sreaff5s 'twin on sibling: scale sibling relationship affection (age 5-9, mean)'
srehos5s 'twin on sibling: scale sibling relationship hostility (age 5-9, mean)'
sreriv5s 'twin on sibling: scale sibling relationship rivalry (age 5-9, mean)'.
exe.
*sibling relationship quality, self-report (aged 10 to 14).
compute sreaff1 = mean.3(sre0100, sre0101, sre0102, sre0103).
compute srehos1 = mean.3(sre0104, sre0105, sre0106, sre0107).
compute sreriv1 = mean.3(sre0108, sre0109, sre0110, sre0111).
compute sreaff1t = mean.3(sre0100t, sre0101t, sre0102t, sre0103t).
compute srehos1t = mean.3(sre0104t, sre0105t, sre0106t, sre0107t).
compute sreriv1t = mean.3(sre0108t, sre0109t, sre0110t, sre0111t).
compute sreaff1u = mean.3(sre0100u, sre0101u, sre0102u, sre0103u).
compute srehos1u = mean.3(sre0104u, sre0105u, sre0106u, sre0107u).
compute sreriv1u = mean.3(sre0108u, sre0109u, sre0110u, sre0111u).
compute sreaff1s = mean.3(sre0100s, sre0101s, sre0102s, sre0103s).
compute srehos1s = mean.3(sre0104s, sre0105s, sre0106s, sre0107s).
compute sreriv1s = mean.3(sre0108s, sre0109s, sre0110s, sre0111s).
variable labels
sreaff1 'twin on co-twin: scale sibling relationship affection (age 10-14, mean)'
srehos1 'twin on co-twin: scale sibling relationship hostility (age 10-14, mean)'
sreriv1 'twin on co-twin: scale sibling relationship rivalry (age 10-14, mean)'
sreaff1t 'sibling on twin1: scale sibling relationship affection (age 10-14, mean)'
srehos1t 'sibling on twin1: scale sibling relationship hostility (age 10-14, mean)'
sreriv1t 'sibling on twin1: scale sibling relationship rivalry (age 10-14, mean)'
sreaff1u 'sibling on twin2: scale sibling relationship affection (age 10-14, mean)'
srehos1u 'sibling on twin2: scale sibling relationship hostility (age 10-14, mean)'
sreriv1u 'sibling on twin2: scale sibling relationship rivalry (age 10-14, mean)'
sreaff1s 'twin on sibling: scale sibling relationship affection (age 10-14, mean)'
srehos1s 'twin on sibling: scale sibling relationship hostility (age 10-14, mean)'
sreriv1s 'twin on sibling: scale sibling relationship rivalry (age 10-14, mean)'.
exe.

*sibling relationship quality, self-report (aged 14 or older).
recode sre0400 (1=2)(2=1)(3=0)(4=1)(5=2) into sre0400rec. 
recode sre0401 (1=2)(2=1)(3=0)(4=1)(5=2) into sre0401rec. 
recode sre0402 (1=2)(2=1)(3=0)(4=1)(5=2) into sre0402rec. 
recode sre0403 (1=2)(2=1)(3=0)(4=1)(5=2) into sre0403rec. 
recode sre0400t (1=2)(2=1)(3=0)(4=1)(5=2) into sre0400trec. 
recode sre0401t (1=2)(2=1)(3=0)(4=1)(5=2) into sre0401trec. 
recode sre0402t (1=2)(2=1)(3=0)(4=1)(5=2) into sre0402trec. 
recode sre0403t (1=2)(2=1)(3=0)(4=1)(5=2) into sre0403trec. 
recode sre0400u (1=2)(2=1)(3=0)(4=1)(5=2) into sre0400urec. 
recode sre0401u (1=2)(2=1)(3=0)(4=1)(5=2) into sre0401urec. 
recode sre0402u (1=2)(2=1)(3=0)(4=1)(5=2) into sre0402urec. 
recode sre0403u (1=2)(2=1)(3=0)(4=1)(5=2) into sre0403urec. 
recode sre0400s (1=2)(2=1)(3=0)(4=1)(5=2) into sre0400srec. 
recode sre0401s (1=2)(2=1)(3=0)(4=1)(5=2) into sre0401srec. 
recode sre0402s (1=2)(2=1)(3=0)(4=1)(5=2) into sre0402srec. 
recode sre0403s (1=2)(2=1)(3=0)(4=1)(5=2) into sre0403srec. 
exe.
compute srewarm2 = mean.2(sre0200, sre0300, sre0302).
compute sreconf2 = mean.2(sre0201, sre0202, sre0301).
compute sreriv4 = mean.3(sre0400rec, sre0401rec, sre0402rec, sre0403rec).
compute srewarm2t = mean.2(sre0200t, sre0300t, sre0302t).
compute sreconf2t = mean.2(sre0201t, sre0202t, sre0301t).
compute sreriv4t = mean.3(sre0400trec, sre0401trec, sre0402trec, sre0403trec).
compute srewarm2u = mean.2(sre0200u, sre0300u, sre0302u).
compute sreconf2u = mean.2(sre0201u, sre0202u, sre0301u).
compute sreriv4u = mean.3(sre0400urec, sre0401urec, sre0402urec, sre0403urec).
compute srewarm2s = mean.2(sre0200s, sre0300s, sre0302s).
compute sreconf2s = mean.2(sre0201s, sre0202s, sre0301s).
compute sreriv4s = mean.3(sre0400srec, sre0401srec, sre0402srec, sre0403srec).
variable labels
srewarm2 'twin on co-twin: scale sibling relationship warmth (age >=14, mean)'
sreconf2 'twin on co-twin: scale sibling relationship conflict (age >=14, mean)'
sreriv4 'twin on co-twin: scale sibling relationship rivalry (age >=14, mean)'
srewarm2t 'sibling on twin1: scale sibling relationship warmth (age >=14, mean)'
sreconf2t 'sibling on twin1: scale sibling relationship conflict (age >=14, mean)'
sreriv4t 'sibling on twin1: scale sibling relationship rivalry (age >=14, mean)'
srewarm2u 'sibling on twin2: scale sibling relationship warmth (age >=14, mean)'
sreconf2u 'sibling on twin2: scale sibling relationship conflict (age >=14, mean)'
sreriv4u 'sibling on twin2: scale sibling relationship rivalry (age >=14, mean)'
srewarm2s 'twin on sibling: scale sibling relationship warmth (age >=14, mean)'
sreconf2s 'twin on sibling: scale sibling relationship conflict (age >=14, mean)'
sreriv4s 'twin on sibling: scale sibling relationship rivalry (age >=14, mean)'.
exe.

*c) Quality of home environment.
*self-report (aged 10 or older, F2F1: parental report and child's report of children who are currently living in the household of the parents; F2F2: only child’s report of children who are currently living in the household of the parents).
*please note: hoe0102 corresponds to hoe0100 and is only assessed for parents, whereas hoe0100 is only assessed for children between 10 and 13 years of age.
recode hoe0100 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0100rec.
recode hoe0102 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0102rec.
recode hoe0400 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0400rec.
recode hoe0600 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0600rec.
exe.
compute hoemean1 = mean.5(hoe0102rec, hoe0200, hoe0300, hoe0400rec, hoe0500, hoe0600rec).
variable labels hoemean1 'scale quality of home environment: self-report parents (mean)'.
exe.
compute hoemean2 = mean.5(hoe0100rec, hoe0200, hoe0300, hoe0400rec, hoe0500, hoe0600rec).
variable labels hoemean2 'scale quality of home environment: self-report child (mean)'.
exe.
*self-report (children aged 9 or younger, F2F2 only).
recode hoe0110 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0110rec.
recode hoe0410 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0410rec.
recode hoe0610 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0610rec.
exe.
compute hoechild = mean.5(hoe0110rec, hoe0210, hoe0310, hoe0410rec, hoe0510, hoe0610rec).
variable labels hoechild 'scale quality of home environment: self-report (aged 9 or younger, mean)'.
exe.
*retrospective self-report (children aged 16 or older outside of parental household, F2F1 and F2F2).
recode hoe0101 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0101rec.
recode hoe0401 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0401rec.
recode hoe0601 (1=5)(2=4)(3=3)(4=2)(5=1) into hoe0601rec.
exe.
compute hoeretro = mean.5(hoe0101rec, hoe0201, hoe0301, hoe0401rec, hoe0501, hoe0601rec).
variable labels hoeretro 'scale quality of home environment: retrospective self-report (mean)'.
exe.

*d) Problematic Smartphone use.
*self-report.
compute smuse = MEAN.3(med1200, med1201, med1202, med1203).
variable labels
smuse 'Scale smartphone use: self-report (mean)'.
exe.

*e) Bullying.
*Frequency of bullying, self-report (age 10 or older).
compute bul1freq = mean.3(bul0100, bul0200, bul0300, bul0400).
variable labels bul1freq 'scale frequency of bullying: self-report (aged 10 or older, mean)'.
exe.
*Burden of bullying, self-report (age 10 or older).
compute bul1burd = mean.3(bul0101, bul0201, bul0301, bul0401).
variable labels bul1burd 'scale burden of bullying: self-report (aged 10 or older, mean)'.
exe.
*Frequency of bullying, self-report (age 5 to 9).
compute bul2freq = mean.3(bul0500, bul0600, bul0700, bul0800).
variable labels bul2freq 'scale frequency of bullying: self-report (age 5 to 9, mean)'.
exe.
*Burden of bullying, self-report (age 5 to 9).
compute bul2burd = mean.3(bul0501, bul0601, bul0701, bul0801).
variable labels bul2burd 'scale burden of bullying: self-report (age 5 to 9, mean)'.
exe.