Variables | Total | Boys (n = 416) | Girls (n = 274) | 95% CI | χ2 or t(P) | |
---|---|---|---|---|---|---|
n (%) or M ± SD | Lower | Upper | ||||
Sociodemographic characteristics | ||||||
Age (years) | 16.8 ± 1.0 | 16.9 ± 1.0 | 16.8 ± 0.9 | 0.73 (0.467) | ||
15 | 66 (9.6) | 46 (11.0) | 20 (7.3) | |||
16 | 179 (25.9) | 99 (23.8) | 80 (29.2) | |||
17 | 245 (35.5) | 138 (33.2) | 107 (39.1) | |||
18 | 200 (29.0) | 133 (32.0) | 67 (24.4) | |||
Religion | 0.07 (0.787) | |||||
No | 439 (63.6) | 263 (63.2) | 176 (64.2) | |||
Yes | 251 (36.4) | 153 (36.8) | 98 (35.8) | |||
Academic achievement | 20.45 (< 0.001) | |||||
Dissatisfied | 166 (24.1) | 78 (18.8) | 88 (32.1) | |||
Neither dissatisfied nor satisfied | 329 (47.7) | 201 (48.3) | 128 (46.7) | |||
Satisfied | 195 (28.2) | 137 (32.9) | 58 (21.2) | |||
Living condition | 0.03 (0.870) | |||||
Without family | 49 (7.1) | 29 (7.0) | 20 (7.3) | |||
With family | 641 (92.9) | 387 (93.0) | 254 (92.7) | |||
Economic status | 2.28 (0.320) | |||||
Low | 47 (6.8) | 33 (7.9) | 14 (5.1) | |||
Middle | 515 (74.6) | 309 (74.3) | 206 (75.2) | |||
High | 128 (18.6) | 74 (17.8) | 54 (19.7) | |||
Health behavior characteristics | ||||||
Alcohol consumption experience | 2.15 (0.143) | |||||
No | 392 (56.8) | 227 (54.6) | 165 (60.2) | |||
Yes | 298 (43.2) | 189 (45.4) | 109 (39.8) | |||
Smoking experience | 14.32 (< 0.001) | |||||
No | 553 (80.1) | 314 (75.5) | 239 (87.2) | |||
Yes | 137 (19.9) | 102 (24.5) | 35 (12.8) | |||
HPV vaccine | 15.42 (< 0.001) | |||||
No | 636 (92.2) | 397 (95.4) | 239 (87.2) | |||
Yes | 54 (7.8) | 19 (4.6) | 35 (12.8) | |||
Sex-related behavior characteristics | ||||||
Sexual education experience | 0.39 (0.530) | |||||
No | 133 (19.3) | 77 (18.5) | 56 (20.4) | |||
Yes | 557 (80.7) | 339 (81.5) | 218 (79.6) | |||
Sexual experience | 0.15 (0.700) | |||||
No | 633 (91.7) | 383 (92.1) | 250 (91.2) | |||
Yes | 57 (8.3) | 33 (7.9) | 24 (8.8) | |||
Importance of and confidence in healthy pregnancy preparation behavior | ||||||
Importance (range 0–100) | 92.25 ± 10.09 | 92.02 ± 10.55 | 92.60 ± 9.36 | − 2.12 | 0.96 | − 0.74 (0.459) |
Confidence (range 0–100) | 87.98 ± 13.39 | 88.22 ± 13.31 | 87.61 ± 13.53 | − 1.44 | 2.66 | 0.58 (0.559) |
Gender equality related to pregnancy and birth | ||||||
Women’s responsibility | 12.51 ± 3.75 | 13.12 ± 3.58 | 11.59 ± 3.82 | 0.97 | 2.09 | 5.35 (< 0.001) |
Men’s responsibility | 15.33 ± 3.63 | 15.31 ± 3.27 | 15.37 ± 4.13 | − 0.61 | 0.50 | − 0.20 (0.843) |
HBM constructs about healthy pregnancy preparation behavior | ||||||
Perceived susceptibility | 7.23 ± 2.62 | 7.37 ± 2.83 | 7.09 ± 2.27 | − 0.12 | 0.68 | 1.37 (0.172) |
Perceived severity | 13.71 ± 1.93 | 13.60 ± 2.03 | 13.87 ± 1.76 | − 0.56 | 0.02 | − 1.80 (0.072) |
Perceived benefits | 13.67 ± 1.90 | 13.76 ± 1.93 | 13.53 ± 1.84 | − 0.05 | 0.53 | 1.61 (0.109) |
Perceived barriers | 7.30 ± 2.14 | 7.27 ± 2.33 | 7.35 ± 1.82 | − 0.41 | 0.24 | − 0.52 (0.602) |
Likelihood of healthy pregnancy preparation behavior | 13.54 ± 2.06 | 13.56 ± 2.03 | 13.53 ± 2.11 | − 0.28 | 0.35 | 0.22 (0.824) |