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. Author manuscript; available in PMC: 2007 Sep 19.
Published in final edited form as: Health Psychol. 2007 Sep;26(5):610–617. doi: 10.1037/0278-6133.26.5.610

Table 1.

Descriptive statistics for Age and N Partners Measures

Males
Females
Age at first sexual intercourse
Mean (95% CI) 17.59 (17.49 – 17.70) 17.31 (17.22 – 17.40)
SD 2.31 2.26

Number of sexual partners

% endorsing (95% CI)
0 11.2 (9.9 – 12.5) 8.0 (7.0 – 9.0)
1 18.2 (16.6 – 19.8) 21.9 (20.3 – 23.5)
2 10.8 (9.5 – 12.1) 10.5 (9.3 – 11.7)
3 or 4 18.4 (16.8 – 20.0) 21.5 (19.9 – 23.1)
5 or more 41.5 (39.4 – 43.6) 38.0 (36.2 – 39.8)