Table 2.
Characteristics | Total study population (N=1766) | Hybrid interactive voice response arm (n=882) | Computer-assisted telephone interview arm (n=884) | ||
Age (years) | |||||
|
Mean (SD) | 28.5 (8.9) | 28.6 (9.1) | 28.4 (8.7) | |
|
Range, n (%) | ||||
|
|
15-19 | 338 (19.12) | 163 (18.5) | 175 (19.8) |
|
|
20-24 | 351 (19.85) | 175 (19.8) | 175 (19.8) |
|
|
25-29 | 342 (19.34) | 176 (19.9) | 166 (18.8) |
|
|
30-34 | 265 (14.99) | 126 (14.3) | 139 (15.7) |
|
|
35-39 | 207 (11.71) | 192 (11.6) | 105 (11.9) |
|
|
40-44 | 158 (8.94) | 82 (9.3) | 76 (8.6) |
|
|
45-49 | 107 (6.05) | 58 (6.6) | 48 (5.4) |
Residential area, n (%) | |||||
|
Urban | 591 (33.43) | 294 (33.3) | 295 (33.4) | |
|
Rural | 1177 (66.57) | 588 (66.7) | 589 (66.6) | |
Marital status, n (%) | |||||
|
Currently not in union | 614 (34.73) | 312 (35.4) | 301 (34.1) | |
|
Currently in union | 1154 (65.27) | 568 (64.4) | 583 (65.9) | |
Highest school attended, n (%) | |||||
|
Never | 743 (42.02) | 370 (42.0) | 370 (41.9) | |
|
Primary | 351 (19.85) | 181 (20.5) | 170 (19.2) | |
|
Secondary or higher | 674 (38.12) | 330 (37.4) | 344 (38.9) | |
HHa wealth (tertile), n (%) | |||||
|
Lowest | 271 (15.33) | 137 (15.5) | 133 (15.1) | |
|
Middle | 320 (18.10) | 155 (17.6) | 165 (18.7) | |
|
High | 1177 (66.57) | 590 (66.9) | 586 (66.3) | |
Parity, n (%) | |||||
|
Yes | 1270 (71.91) | 639 (72.5) | 630 (71.3) | |
|
No | 496 (28.08) | 243 (27.5) | 254 (28.7) | |
HH electricity, n (%) | |||||
|
Yes | 1096 (61.99) | 548 (62.1) | 548 (62.0) | |
|
No | 672 (38.01) | 334 (37.9) | 336 (38.0) |
aHH: household.