Factor | Categories | 2006 | 2011 | 2016 | ||||||
n | % | 95% CI | n | % | 95% CI | n | % | 95% CI | ||
Overall | 805 | 35.7 | 33.4 to 38.1 | 1456 | 46.6 | 44.0 to 49.3 | 4997 | 65.0 | 63.2 to 66.7 | |
Health facility | Public sector | 555 | 35.3 | 32.7 to 38.0 | 1110 | 47.0 | 44.1 to 49.9 | 4005 | 64.4 | 62.6 to 66.2 |
Private sector | 250 | 36.6 | 32.2 to 41.3 | 734 | 45.5 | 40.2 to 50.9 | 992 | 66.9 | 63.4 to 70.2 | |
Residence | Rural | 574 | 33.9 | 31.3 to 36.6 | 8731 | 44.0 | 40.9 to 47.1 | 3720 | 63.0 | 60.9 to 65.1 |
Urban | 231 | 41.2 | 35.7 to 46.9 | 585 | 54.7 | 48.9 to 60.4 | 1277 | 70.2 | 66.9 to 73.3 | |
Household wealth quintile | Poorest | 111 | 32.9 | 26.3 to 40.2 | 234 | 47.5 | 41.7 to 53.3 | 1151 | 65.7 | 61.6 to 69.6 |
Poorer | 104 | 28.8 | 23.5 to 34.8 | 203 | 39.3 | 34.2 to 44.6 | 926 | 61.6 | 58.1 to 64.9 | |
Middle | 103 | 29.9 | 24.7 to 35.8 | 199 | 38.3 | 33.2 to 43.7 | 842 | 59.8 | 56.4 to 63.0 | |
Richer | 155 | 32.7 | 28.3 to 37.4 | 238 | 45.5 | 40.7 to 50.4 | 854 | 61.7 | 58.2 to 65.1 | |
Richest | 332 | 45.2 | 41.1 to 49.4 | 582 | 55.9 | 51.1 to 60.1 | 1224 | 72.7 | 65.0 to 75.6 | |
Geographic zone at survey | Central | 329 | 42.1 | 38.4 to 45.9 | 581 | 56.4 | 52.1 to 60.6 | 1268 | 69.9 | 66.5 to 73.1 |
Eastern | 222 | 40.1 | 35.7 to 44.8 | 306 | 46.7 | 42.0 to 51.4 | 1413 | 69.0 | 65.1 to 72.6 | |
Northern | 168 | 31.1 | 25.2 to 37.6 | 374 | 46.3 | 41.6 to 51.1 | 1378 | 68.6 | 64.6 to 72.4 | |
Western | 86 | 23.5 | 19.4 to 28.1 | 195 | 32.5 | 27.5 to 37.9 | 938 | 50.9 | 47.9 to 53.9 | |
Maternal age at birth | <20 | 133 | 34.3 | 29.4 to 39.5 | 238 | 45.7 | 40.8 to 50.7 | 822 | 61.0 | 57.9 to 64.1 |
20–24.9 | 221 | 32.8 | 29.0 to 36.9 | 425 | 46.8 | 42.4 to 51.3 | 1440 | 64.9 | 62.0 to 67.7 | |
25–29.9 | 203 | 35.1 | 30.9 to 39.5 | 341 | 45.2 | 40.5 to 49.9 | 1224 | 65.7 | 62.9 to 68.4 | |
30–34.9 | 136 | 40.3 | 34.9 to 45.9 | 232 | 47.6 | 42.6 to 52.7 | 815 | 67.5 | 63.9 to 70.9 | |
35–49.9 | 112 | 40.1 | 34.0 to 38.1 | 220 | 48.7 | 43.1 to 54.3 | 696 | 65.9 | 62.4 to 69.3 | |
Highest level of maternal education at survey | No education | 92 | 30.3 | 25.0 to 36.3 | 152 | 41.5 | 35.4 to 47.9 | 558 | 64.1 | 59.4 to 68.6 |
Primary | 415 | 31.5 | 28.8 to 34.4 | 728 | 42.6 | 39.7 to 45.6 | 2726 | 61.3 | 59.2 to 63.3 | |
Secondary+higher | 298 | 47.0 | 42.6 to 51.5 | 576 | 55.3 | 50.4 to 60.0 | 1713 | 71.0 | 68.6 to 73.3 | |
Parity | 1 | 185 | 36.7 | 32.2 to 41.4 | 311 | 45.7 | 40.6 to 51.0 | 1162 | 66.9 | 63.9 to 69.7 |
2–3 | 262 | 38.0 | 33.7 to 42.5 | 522 | 52.3 | 47.9 to 56.7 | 1722 | 64.4 | 62.0 to 66.8 | |
4–5 | 158 | 31.5 | 27.3 to 36.0 | 288 | 42.8 | 38.5 to 47.2 | 1072 | 65.6 | 62.5 to 68.6 | |
6+ | 200 | 35.7 | 31.2 to 40.4 | 335 | 43.5 | 39.6 to 47.4 | 1041 | 63.1 | 60.0 to 66.2 | |
Mode of delivery for last birth | Caesarean birth | 101 | 55.6 | 46.6 to 64.3 | 199 | 61.6 | 54.8 to 68.1 | 565 | 82.2 | 78.4 to 85.4 |
Vaginal birth | 704 | 33.9 | 31.5 to 36.4 | 1257 | 44.9 | 42.2 to 47.7 | 4432 | 63.1 | 61.3 to 64.9 | |
Highest cadre of health professional at birth | Doctor/NPC | 136 | 45.3 | 38.5 to 52.2 | 283 | 59.8 | 54.4 to 65.0 | 853 | 73.3 | 69.8 to 76.4 |
Nurse/midwife | 661 | 34.4 | 32.0 to 37.0 | 1154 | 44.9 | 42.1 to 47.8 | 4072 | 63.6 | 61.8 to 65.4 | |
Non- skilled/other/none | 8 | 22.8 | 10.1 to 43.7 | 19 | 22.7 | 13.4 to 35.8 | 72 | 52.9 | 42.9 to 62.8 |
NPC, non-physician clinician.