Table 1.
Distribution of the frequencies of the adolescents studied with relation to risk factors for unplanned pregnancy.a
| Pregnancy (n = 785) | |||||
| Planned (n = 318) |
Unplanned (n = 467) |
||||
| n | (%) | n | (%) | X2 | |
| Age (years) | |||||
| <15 | 13 | (4.1) | 25 | (5.4) | 0.75 |
| Active smoking | 39 | (12.3) | 99 | (21.2) | 1.26* |
| Alcoholic beverage consumption |
105 | (33.0) | 194 | (41.5) | 1.15* |
| Non-intact family | 159 | (50.0) | 157 | (33.6) | 0.75 |
| Smoking at home |
140 | (44.0) | 268 | (57.4) | 1.24* |
| Alcohol consumption at home |
192 | (60.4) | 362 | (77.5) | 1.43* |
| Friends who smoke |
236 | (74.2) | 375 | (80.3) | 1.16* |
| Friends who consume alcoholic beverages |
270 | (84.9) | 423 | (90.6) | 1.27* |
a
The results are expressed by number (%).
*
P <0.05; p >0.05.