Table 1.
Characteristics of participants with and without a history of pregnancy
| No history of pregnancy (n = 46) | History of pregnancy (n = 218) | ||||
|---|---|---|---|---|---|
| Mean (SD) | N (%) | Mean (SD) | N (%) | p value | |
| Sociodemographic factors | |||||
| Age of adolescent | 15.85 (1.05) | 15.22 (1.27) | .002 | ||
| Race | |||||
| Caucasian | 10 (21.7) | 70 (32.1) | |||
| African American | 30 (65.2) | 188 (54.1) | |||
| Other | 1 (2.2) | 5 (2.3) | |||
| Ethnicity | .89 | ||||
| Hispanic | 5 (10.9) | 25 (11.6) | |||
| Non-Hispanic | 41 (89.1) | 191 (88.4) | |||
| Family income | .34 | ||||
| ≤30K/year | 26 (66.7) | 121 (58.5) | |||
| >30K/year | 13 (33.3) | 86 (41.5) | |||
| Parent educational status | .42 | ||||
| High school | 21 (48.8) | 119 (55.6) | |||
| College and above | 22 (51.2) | 95 (44.4) | |||
| Behavioral risk factors | |||||
| Adolescent condom use behavior | .001 | ||||
| Consistent condom use | 6 (13.3) | 104 (51.2) | |||
| Inconsistent condom use | 39 (86.7) | 99 (48.8) | |||
| Multi-method contraceptive use | .24 | ||||
| Multi-method use | 12 (26.1) | 76 (35.2) | |||
| Multi-method non-use | 34 (73.9) | 140 (64.8) | |||
| History of marijuana use | .19 | ||||
| Ever smoked marijuana | 29 (64.4) | 116 (53.7) | |||
| Never smoked marijuana | 16 (35.6) | 100 (46.3) | |||