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. 2022 Dec 6;17(12):e0278558. doi: 10.1371/journal.pone.0278558

Table 1. Group comparisons regarding demographic characteristics.

Variables Gay men (n = 112) Heterosexual men (n = 104) Group Comparisons
M SD M SD T df p Cohen’s d
Age (years) 30.26 11.31 28.82 9.76 .95 214.17 .316 0.14
BMI (kg/m2) 24.80 5.26 24.36 4.21 .63 211.06 .497 0.09
n % n % χ2 df p Cramer’s V
Education 6.91 2 .032 .18
    University degree/ Polytechnic degree 46 41.1 49 47.1
    Higher-track secondary school qualifications 45 40.2 48 46.2
    No higher-track secondary school qualifications 21 18.8 7 6.7
Relationship status 3.32 2 .180 .12
    In a relationshipa 47 42.0 50 48.1
    Not in a relationshipb 64 57.1 50 48.1
    Another unlisted relationship status 1 0.9 4 3.8
Nationality 0.11 1 .743 .02
    German 102 91.1 96 92.3
    Other 10 8.9 8 7.7

Note. BMI = body mass index

M = mean; SD = standard deviation.

a includes committed relationship, living separately / living together; married; partnered

b includes single; separated; divorced; widowed