Table 3. Rates of Video Viewing and Query Responses.
| Characteristic | Overall – videos sent | Video View Rate | Crude OR (95%CI) | aOR (95%CI)* | Overall – Queries sent | Query Response Rate | Crude OR (95%CI) | aOR (95%CI)* |
|---|---|---|---|---|---|---|---|---|
| Overall | 14814 (100%) | 8376 (56.5%) | 30085 (100%) | 17028 (56.6%) | ||||
| Parity | ||||||||
| 1 | 6428 (43.4%) | 3564 (55.4%) | REF | REF | 13036 (43.3%) | 7379 (56.6%) | REF | REF |
| 2 | 4740 (32.0%) | 2804 (59.2%) | 1.16(0.87,1.55) | 0.96(0.71,1.31) | 9594 (31.9%) | 5695 (59.4%) | 1.12(0.85,1.47) | 0.89(0.66,1.19) |
| 3+ | 3646 (24.6%) | 2008 (55.1%) | 0.99(0.72,1.34) | 0.81(0.56,1.18) | 7455 (24.8%) | 3954 (53.0%) | 0.87(0.65,1.15) | 0.66(0.48,0.91) |
| Mother's Age | ||||||||
| Less than 20 y | 1072 (7.2%) | 490 (45.7%) | 0.44(0.26,0.72) | 1.00(0.58,1.72) | 2206 (7.3%) | 898 (40.7%) | 0.36(0.23,0.57) | 0.57(0.32,1.03) |
| 20-29 y | 7648 (51.6%) | 3870 (50.6%) | 0.53(0.41,0.69) | 1.62(0.87,3.03) | 15524 (51.6%) | 8045 (51.8%) | 0.57(0.45,0.72) | 0.68(0.51,0.90) |
| 30+ y | 6094 (41.1%) | 4016 (65.9%) | REF | REF | 12355 (41.1%) | 8085 (65.4%) | REF | REF |
| Mother's Race | ||||||||
| White | 5559 (37.5%) | 3537 (63.6%) | REF | REF | 11279 (37.5%) | 7576 (67.2%) | REF | REF |
| Black | 3271 (22.1%) | 1457 (44.5%) | 0.46(0.33,0.64) | 0.66(0.46,0.96) | 6638 (22.1%) | 3065 (46.2%) | 0.42(0.31,0.57) | 0.54(0.38,0.76) |
| Hispanic | 4957 (33.5%) | 2791 (56.3%) | 0.74(0.55,0.99) | 1.13(0.80,1.59) | 10076 (33.5%) | 5155 (51.2%) | 0.51(0.39,0.67) | 0.73(0.54,0.99) |
| Other | 1027 (6.9%) | 591 (57.5%) | 0.77(0.47,1.28) | 0.70(0.42,1.19) | 2092 (7.0%) | 1232 (58.9%) | 0.70(0.44,1.12) | 0.56(0.35,0.89) |
| Mother's Education | ||||||||
| Less than HS | 1066 (7.2%) | 504 (47.3%) | 0.49(0.29,0.81) | 0.86(0.45,1.65) | 2194 (7.3%) | 844 (38.5%) | 0.31(0.20,0.47) | 0.58(0.33,1.02) |
| HS or GED | 3464 (23.5%) | 1590 (45.9%) | 0.46(0.33,0.64) | 0.75(0.49,1.15) | 7072 (23.6%) | 3107 (43.9%) | 0.39(0.28,0.53) | 0.66(0.44,0.993) |
| Some college | 5214 (35.3%) | 3005 (57.6%) | 0.74(0.54,0.99) | 0.98(0.69,1.38) | 10583 (35.3%) | 6291 (59.4%) | 0.72(0.54,0.96) | 0.92(0.67,1.26) |
| College or more | 5010 (34.0%) | 3251 (64.9%) | REF | REF | 10113 (33.8%) | 6776 (67.0%) | REF | REF |
| Marital Status | ||||||||
| Married | 7478 (51.4%) | 4924 (65.8%) | REF | REF | 15160 (51.3%) | 9964 (65.7%) | REF | REF |
| Never Married | 6241 (42.9%) | 2968 (47.6%) | 0.47(0.36,0.61) | 0.65(0.47,0.91) | 12691 (42.9%) | 5835 (46.0%) | 0.44(0.35,0.56) | 0.71(0.52,0.96) |
| Separated/Divorced/Widowed | 836 (5.7%) | 425 (50.8%) | 0.54(0.31,0.94) | 0.58(0.32,1.06) | 1709 (5.8%) | 1017 (59.5%) | 0.77(0.47,1.26) | 0.80(0.45,1.41) |
| Household Income | ||||||||
| Less than $20,000 | 2066 (13.9%) | 907 (43.9%) | REF | REF | 4226 (14.0%) | 1815 (42.9%) | REF | REF |
| $20,000-49,999 | 2671 (18.0%) | 1417 (53.1%) | 1.44(0.94,2.23) | 1.12(0.71,1.78) | 5387 (17.9%) | 2915 (54.1%) | 1.57(1.07,2.28) | 1.21(0.80,1.85) |
| $50,000 or more | 5602 (37.8%) | 3727 (66.5%) | 2.54(1.73,3.74) | 1.28(0.79,2.08) | 11332 (37.7%) | 7793 (68.8%) | 2.93(2.08,4.11) | 1.48(0.95,2.30) |
| Unknown | 4475 (30.2%) | 2325 (52.0%) | 1.38(0.93,2.05) | 1.21(0.80,1.83) | 9140 (30.4%) | 4505 (49.3%) | 1.29(0.92,1.82) | 1.26(0.86,1.83) |
| Method | ||||||||
| SMS | 6778 (45.8%) | 4007 (59.1%) | 1.21(0.95,1.55) | 1.39(1.07,1.81) | 13818 (45.9%) | 9676 (70.0%) | 2.83(2.25,3.56) | 3.48(2.74,4.43) |
| 8036 (54.2%) | 4369 (54.4%) | REF | REF | 16267 (54.1%) | 7352 (45.2%) | REF | REF |
*
Adjusted for all variables in table and intervention group