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. Author manuscript; available in PMC: 2026 Feb 28.
Published in final edited form as: Soc Sci Med. 2025 Nov 1;388:118744. doi: 10.1016/j.socscimed.2025.118744

Table 1.

Descriptive statistics by sexual identity.

Variables Heterosexual Pop, N = 9,631d Bisexual Pop, N = 1,312d Lesbian/Gay Pop, N = 119d
Relationship Quality W4 29.42 (5.26)b 28.09 (5.70)a 29.44 (5.95)
Depressive Symptoms W4 5.58 (4.46)b 7.57 (5.04)ac 5.65 (4.47)b
Depressive Symptoms W1 6.37 (4.58) 7.90 (5.22) 6.96 (5.39)
Relationship Types
 Married 56 % 46 % 13 %
 Cohabitating 24 % 36 % 51 %
 Dating 19 % 18 % 36 %
Age W4 28.43 (1.86) 28.03 (1.75) 28.56 (1.82)
Female 47 % 83 % 39 %
Race
 White 70 % 75 % 61 %
 Black 14 % 7.6 % 16 %
 Latino 11 % 11 % 17 %
 Asian 3.1 % 2.4 % 2.0 %
 Other 1.8 % 3.6 % 4.3 %
College Degree W4 31 % 32 % 39 %
Relationship Duration (Year) 5.54 (3.91) 5.12 (3.88) 2.70 (2.65)
Age Difference 3.24 (3.37) 3.83 (3.92) 4.39 (4.28)
Interracial Relationship 17 % 24 % 31 %
Have Children 56 % 51 % 11 %
Same-Sex Relationship 0.3 % 6.1 % 95 %
Region of Residence W4
 Northeast 12 % 16 % 16 %
 Midwest 29 % 30 % 23 %
 South 43 % 33 % 40 %
 West 16 % 21 % 21 %

Data from Add Health Wave 1&4.

a

significantly different from heterosexual sample (p < 0.05).

b

significantly different from bisexual sample (p < 0.05).

c

significantly different from lesbian/gay sample (p < 0.05).

d

Unweighted N to show sample sizes.