Table 1  Cross-tabulations of exposure to different family planning and contraception messages in different media channels and categorical probable confounders with experiencing teenage pregnancy (n = 5120)
| Â | Never experienced teenage pregnancy | Experienced teenage pregnancy | Row totals | p-value |
|---|---|---|---|---|
Read information about contraception on the internet | Â | Â | Â | Â |
 No | 2798 (90.07) | 290 (9.93) | 3088 | 0.013 |
 Yes | 1902 (93.22) | 130 (6.78) | 2032 | |
Heard about family planning on radio last few months | Â | Â | Â | Â |
 No | 3533 (91.88) | 287 (8.12) | 3820 | 0.165 |
 Yes | 1167 (90.12) | 133 (9.88 | 1300 | |
Heard about family planning on TV last few months | Â | Â | Â | Â |
 No | 2259 (91.54) | 193 (8.46) | 2452 | 0.886 |
 Yes | 2441 (91.36) | 227 (8.64) | 2668 | |
Read about family planning in newspaper/magazine last few months | Â | Â | Â | Â |
 No | 4062 (91.09) | 378 (8.91) | 4440 | 0.261 |
 Yes | 638 (93.41) | 42 (6.59) | 680 | |
Read about family planning text messages on mobile phone | Â | Â | Â | Â |
 No | 4487 (91.52) | 390 (8.48) | 4877 | 0.665 |
 Yes | 213 (90.12) | 30 (9.88) | 243 | |
Wealth index | Â | Â | Â | Â |
 Poorest | 1046 (85.21) | 164 (14.79) | 1210 |  < 0.001 |
 Poorer | 1106 (90.10) | 107 (9.90) | 1213 | |
 Middle | 929 (88.88) | 81 (11.12) | 1010 | |
 Richer | 851 (95.02) | 43 (4.98) | 894 | |
 Richest | 768 (96.79) | 25 (3.21) | 793 | |
Educational attainment of respondent | Â | Â | Â | Â |
 No education | 13 (87.11) | 3 (12.89) | 16 |  < 0.001 |
 Primary education | 262 (68.21) | 104 (31.79) | 366 | |
 Secondary education | 3681 (92.48) | 271 (7.52) | 3952 | |
 Higher | 744 (95.54) | 42 (4.46) | 786 | |
Consistent condom use | Â | Â | Â | Â |
 Does not use condoms | 155 (27.43) | 366 (72.57) | 521 |  < 0.001 |
 Inconsistently used condoms | 3 (81.17) | 1 (18.83) | 4 | |
 Consistently used condoms | 17 (79.01) | 3 (20.99) | 20 | |
 Missing | 4525 (98.79) | 50 (1.21) | 4575 |  |
Contraceptive use and intention | Â | Â | Â | Â |
 Does not intend to use | 2738 (97.06) | 76 (2.94) | 2814 |  < 0.001 |
 Non-user – intends to use later | 1927 (90.51) | 191 (9.49) | 2118 | |
 Using traditional method | 19 (43.31) | 19 (56.69) | 38 | |
 Using modern method | 4 (2.56) | 127 (97.44) | 131 | |
 Missing | 12 (59.83) | 7 (40.17) | 19 |  |
Type of place of residence (Domicile) | Â | Â | Â | Â |
 Urban | 1587 (93.18) | 115 (6.82) | 1702 | 0.011 |
 Rural | 3113 (89.93) | 305 (10.07) | 3418 | |
Physical violence | Â | Â | Â | Â |
 No | 56 (19.75) | 203 (80.25) | 259 | 0.103 |
 Yes | 6 (9.49) | 38 (90.51) | 44 | |
 Missing | 4638 (96.20) | 179 (3.80) | 4817 |  |
Current marital status | Â | Â | Â | Â |
 Never in union | 4605 (98.86) | 55 (1.14) | 4660 |  < 0.001 |
 Married | 23 (21.15) | 86 (78.85) | 109 | |
 Living with partner | 62 (16.44) | 260 (83.56) | 322 | |
 Widowed/divorced/no longer living together or separated | 10 (23.51) | 19 (76.49) | 29 | |
Religion | Â | Â | Â | Â |
 Roman Catholic | 3318 (91.10) | 317 (8.90) | 3635 | 0.072 |
 Protestant | 456 (93.15) | 30 (6.85) | 486 | |
 Iglesia ni Cristo | 135 (94.47) | 7 (5.53) | 142 | |
 Aglipay | 63 (82.80) | 5 (17.20) | 68 | |
 Islam | 493 (93.09) | 37 (6.91) | 530 | |
 Other Christian | 161 (96.16) | 11 (3.84) | 172 | |
 Other | 74 (82.12) | 13 (17.88) | 87 | |
Frequency of reading newspaper or magazine | Â | Â | Â | Â |
 Not at all | 2132 (88.93) | 246 (11.07) | 2378 | 0.002 |
 Less than once a week | 1855 (92.38) | 143 (7.62) | 1998 | |
 At least once a week | 713 (95.75) | 31 (4.25) | 744 | |
Frequency of listening to radio | Â | Â | Â | Â |
 Not at all | 1390 (91.06) | 128 (8.94) | 1518 | 0.258 |
 Less than once a week | 1739 (92.65) | 144 (7.35) | 1883 | |
 At least once a week | 1571 (90.42) | 148 (9.58) | 1719 | |
Frequency of watching television | Â | Â | Â | Â |
 Not at all | 385 (86.70) | 47 (13.30) | 432 | 0.031 |
 Less than once a week | 828 (89.77) | 89 (10.23) | 917 | |
 At least once a week | 3487 (92.11) | 284 (7.89) | 3771 | |
Frequency of using internet last month | Â | Â | Â | Â |
 Not at all | 817 (81.72) | 147 (18.28) | 964 |  < 0.001 |
 Less than once a week | 507 (83.47) | 68 (16.53) | 575 | |
 At least once a week | 1401 (93.70) | 97 (6.30) | 1498 | |
 Almost every day | 1975 (94.54) | 108 (5.46) | 2083 | |
Husband/Partner’s educational attainment |  |  |  |  |
 No education | 3 (37.09) | 4 (62.91) | 7 | 0.374 |
 Primary education | 29 (21.33) | 115 (78.67) | 144 | |
 Secondary education | 45 (14.77) | 189 (85.23) | 234 | |
 Higher | 8 (16.09) | 38 (83.91) | 46 | |
 Missing | 4615 (98.38) | 74 (1.62) | 4689 |  |
Wife justified asking husband to use condom if he has STI | Â | Â | Â | Â |
 No | 1571 (94.05) | 85 (5.95) | 1656 | 0.005 |
 Yes | 3129 (90.23) | 335 (9.77) | 3464 | |
Respondent can ask partner to use a condom | Â | Â | Â | Â |
 No | 32 (18.81) | 113 (81.19) | 145 | 0.604 |
 Yes | 53 (16.26) | 233 (83.74) | 286 | |
 Missing | 4615 (98.4) | 74 (1.6) | 4689 |  |
Decision maker for using contraception | Â | Â | Â | Â |
 Mainly respondent | 1 (1.98) | 23 (98.02) | 24 | 0.418 |
 Mainly husband/ partner | 3 (10.13) | 11 (89.87) | 14 | |
 Joint decision | 9 (5.64) | 115 (94.36) | 124 | |
 Missing | 4687 (94.15) | 271 (5.85) | 4958 |  |