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. 2018 Feb 21;6:e4362. doi: 10.7717/peerj.4362

Table 2. Parameters of the respondent pool.

Age is illustrated as the mean ± standard deviation while all other parameters are shown as a percentage of the respondent pool.

USA Madagascar
All Female Male All Female Male
Sample size 199 114 80 242 67 173
Age 21 ±  4 21 ±  5 21 ±  3 23 ±  3 22 ±  4 23 ±  3
Children
Yes 3.0% 4.4% 1.3% 11.6% 10.5% 12.1%
PNTAa 0.0% 0.0% 0.0% 1.7% 1.5% 1.2%
Marital status
Single 96.0% 94.7% 97.5% 94.6% 94.0% 94.8%
Married 3.0% 4.4% 1.3% 2.9% 4.5% 2.3%
Divorced 1.0% 0.9% 1.3% 0.5% 1.5% 0.0%
PNTAa 0.0% 0.0% 0.0% 2.1% 0.0% 2.9%
Sexual orientation
Heterosexual 77.8% 73.7% 86.3% 86.8% 83.6% 87.9%
Homosexual 5.6% 5.3% 6.3% 3.3% 1.5% 4.1%
Bisexual 11.1% 14.9% 5.0% 0.8% 1.5% 0.6%
Transgender 0.0% 0.9% 0.0% 0.0% 0.0% 0.0%
Asexual 2.0% 3.5% 0.0% 0.0% 0.0% 0.0%
PNTAa 3.5% 2.6% 2.5% 9.1% 13.4% 7.5%

Notes.

a

PTNA, Prefer Not To Answer.