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. 2017 Aug 5;8:18–24. doi: 10.1016/j.pmedr.2017.07.008

Table 1.

Key variables.

Men Women
Sleep disturbances
% trouble falling asleep 6.9 8.7
% trouble staying asleep 9.9 13.8
% sleeping < 6 h p. night 12.3 7.5



Sexual Identity (%)
Straight 93.4 79.6
Mostly straight 3.4 15.8
Bisexual 0.6 2.4
Mostly gay 0.6 0.9
Gay 1.6 0.9
No specified identity 0.3 0.5



Sexual attraction (%)
Only opposite sex 95.0 89.7
Both sexes 1.9 7.9
Only same sex 2.1 1.6
No specified attraction 1.0 0.9



Sexual behavior
Only opposite sex partners 89.5 82.0
Mostly opposite sex partners (70–100%) 1.9 11.1
Both sex partners (30–70%) 1.5 2.3
Mostly same sex partners (70–100%) 1.1 0.4
Only same sex partners 1.5 0.5
No sex 4.6 3.7



Mental health
Avg. anxiety scale 11.5 13.2
Avg. CESD scale 2.4 2.9
Avg. perceived stress scale 4.6 5.1
N 6688 7646