Table 2 Descriptive statistics by sexual intercourse status and by sex
Males | Females | |||||
|---|---|---|---|---|---|---|
Non-virgins (n = 239) | Transitions (n = 59) | Virgins (n = 704) | Non-virgins (n = 181) | Transitions (n = 56) | Virgins (n = 688) | |
Baseline sociodemographic characteristics | ||||||
Mean age (SD) in yearsa, b | 17.3 (1.74) | 16.3 (2.03) | 14.5 (2.04) | 17.3 (1.69) | 16.4 (1.76) | 14.6 (2.07) |
Residence b (%) | ||||||
Korogocho | 54.1 | 44.7 | 44.7 | 62.5 | 52.7 | 46.6 |
Viwandani | 45.9 | 55.3 | 55.3 | 37.5 | 47.3 | 53.4 |
Living arrangementa, b (%) | ||||||
With parent(s) | 76.7 | 89.6 | 97.2 | 93.6 | 94.1 | 99.7 |
School enrollmenta, b (%) | ||||||
In school | 48.5 | 62.5 | 90.4 | 33.5 | 51.9 | 88.7 |
Baseline psychosocial controls | ||||||
Mean (SD) peer models for risk behaviora, b, c | 0.51 (1.21) | 0.19 (1.06) | −0.06 (0.93) | 0.35 (1.16) | −0.01 (0.86) | −0.19 (0.79) |
Mean (SD) delinquencya, b, c | 0.41 (1.04) | 0.02 (0.59) | 0.01 (0.54) | 0.16 (0.67) | −0.11 (0.40) | −0.17 (0.36) |
Mean (SD) religiositya, b, c | −0.50 (1.25) | −0.26 (1.15) | 0.00 (0.88) | −0.11 (0.91) | 0.07 (0.69) | 0.19 (0.63) |
Baseline parenting variables | ||||||
Parental monitoringa, b (%) | ||||||
Low/does not live with parent(s) | 61.3 | 47.9 | 36.4 | 54.6 | 34.6 | 17.6 |
Medium | 25.8 | 23.0 | 30.9 | 31.4 | 36.5 | 36.2 |
High | 12.9 | 29.1 | 32.7 | 14.0 | 29.0 | 46.2 |
Parental discipline (scolding)a, b (%) | ||||||
Not living with parents | 19.6 | 8.9 | 2.3 | 5.3 | 5.9 | 0.1 |
Never | 10.3 | 17.8 | 10.7 | 15.9 | 17.6 | 10.0 |
Occasionally | 58.7 | 59.4 | 76.8 | 67.8 | 62.2 | 80.9 |
Frequently | 11.4 | 13.9 | 10.2 | 11.1 | 14.4 | 9.1 |
Parental discipline (spanking/slapping)a, b (%) | ||||||
Not living with parents | 19.6 | 8.9 | 2.3 | 5.3 | 5.9 | 0.1 |
Never | 62.1 | 68.5 | 44.3 | 72.6 | 74.4 | 50.2 |
Occasionally | 17.4 | 22.6 | 48.9 | 20.9 | 16.1 | 47.4 |
Frequently | 0.9 | 0.0 | 4.5 | 1.2 | 3.7 | 2.3 |
Communication with father figurea, b (%) | ||||||
Low | 42.9 | 32.7 | 34.8 | 43.7 | 30.7 | 37.3 |
High | 27.9 | 48.4 | 42.7 | 20.0 | 34.7 | 42.0 |
No father figure | 29.2 | 18.9 | 22.5 | 36.3 | 34.6 | 20.7 |
Communication with mother figurea, b (%) | ||||||
Low | 61.8 | 48.4 | 57.7 | 37.8 | 38.3 | 28.0 |
High | 29.5 | 34.2 | 39.2 | 57.7 | 56.1 | 70.5 |
No mother figure | 8.7 | 17.4 | 3.1 | 4.6 | 5.6 | 1.4 |