Determinants of opt-outs and drop-outs among MomConnect users per province registered from January 2015 to April 2017
| Eastern Cape | Free State | Gauteng | KZN | Limpopo | Mpumalanga | Northern Cape | North West | Western Cape | |||||||||||||||||||
| n=1 36 148 | n=64 409 | n=2 99 406 | n=2 93 601 | n=1 96 386 | n=1 33 150 | n=18 660 | n=99 920 | n=96 140 | |||||||||||||||||||
| Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | Adjusted OR | 95% CI | P value | |
| Opt-out | |||||||||||||||||||||||||||
| Nationality | |||||||||||||||||||||||||||
| Other | – | – | – | – | – | – | – | – | – | ||||||||||||||||||
| South African National ID | 1.21 | 1.12 to 1.30 | 0.00 | 1.15 | 1.03 to 1.28 | 0.00 | 1.39 | 1.32 to 1.47 | 0.00 | 1.22 | 1.15 to 1.28 | 0.00 | 1.38 | 1.25 to 1.52 | 0.00 | 1.14 | 1.05 to 1.22 | 0.00 | 1.44 | 1.17 to 1.78 | 0.00 | 1.31 | 1.21 to 1.41 | 0.00 | 1.29 | 1.19 to 1.39 | 0.00 |
| Age (years) | |||||||||||||||||||||||||||
| <25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 26–30 | 0.78 | 0.73 to 0.83 | 0.00 | 0.82 | 0.76 to 0.89 | 0.00 | 0.82 | 0.79 to 0.86 | 0.00 | 0.66 | 0.64 to 0.68 | 0.00 | 0.72 | 0.69 to 0.75 | 0.00 | 0.71 | 0.68 to 0.74 | 0.00 | 0.81 | 0.69 to 0.94 | 0.01 | 0.78 | 0.73 to 0.83 | 0.00 | 0.81 | 0.75 to 0.88 | 0.00 |
| 31–35 | 0.57 | 0.53 to 0.62 | 0.00 | 0.66 | 0.60 to 0.72 | 0.00 | 0.73 | 0.69 to 0.76 | 0.00 | 0.48 | 0.46 to 0.51 | 0.00 | 0.55 | 0.53 to 0.58 | 0.00 | 0.57 | 0.53 to 0.60 | 0.00 | 0.72 | 0.61 to 0.86 | 0.00 | 0.63 | 0.59 to 0.67 | 0.00 | 0.65 | 0.59 to 0.72 | 0.00 |
| 35+ | 0.56 | 0.52 to 0.60 | 0.00 | 0.60 | 0.54 to 0.66 | 0.00 | 0.67 | 0.64 to 0.71 | 0.00 | 0.46 | 0.44 to 0.48 | 0.00 | 0.51 | 0.48 to 0.54 | 0.00 | 0.46 | 0.43 to 0.49 | 0.00 | 0.61 | 0.50 to 0.75 | 0.00 | 0.56 | 0.52 to 0.60 | 0.00 | 0.69 | 0.62 to 0.77 | 0.00 |
| Language | |||||||||||||||||||||||||||
| Other | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
| English | 0.91 | 0.86 to 0.97 | 0.00 | 0.78 | 0.76 to 0.89 | 0.00 | 0.69 | 0.65 to 0.72 | 0.00 | 0.62 | 0.59 to 0.65 | 0.00 | 0.82 | 0.78 to 0.85 | 0.00 | 0.67 | 0.64 to 0.71 | 0.00 | 0.96 | 0.83 to 1.12 | 0.62 | 0.72 | 0.67 to 0.76 | 0.00 | 0.85 | 0.79 to 0.91 | 0.00 |
| Drop-out | |||||||||||||||||||||||||||
| Nationality | |||||||||||||||||||||||||||
| Other | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| South African National ID | 0.75 | 0.69 to 0.81 | 0.00 | 0.61 | 0.54 to 0.70 | 0.00 | 0.53 | 0.48 to 0.59 | 0.00 | 0.85 | 0.79 to 0.91 | 0.00 | 0.59 | 0.53 to 0.65 | 0.00 | 0.55 | 0.50 to 0.61 | 0.00 | 0.72 | 0.58 to 0.85 | 0.00 | 0.54 | 0.49 to 0.59 | 0.00 | 0.85 | 0.77 to 0.94 | 0.00 |
| Age (years) | |||||||||||||||||||||||||||
| <25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 26–30 | 0.75 | 0.71 to 0.79 | 0.00 | 0.73 | 0.68 to 0.79 | 0.00 | 0.72 | 0.70 to 0.75 | 0.00 | 0.74 | 0.72 to 0.77 | 0.00 | 0.69 | 0.66 to 0.72 | 0.00 | 0.70 | 0.66 to 0.74 | 0.00 | 0.83 | 0.71 to 0.97 | 0.02 | 0.70 | 0.66 to 0.74 | 0.00 | 0.77 | 0.72 to 0.81 | 0.00 |
| 31–35 | 0.65 | 0.61 to 0.69 | 0.00 | 0.60 | 0.55 to 0.66 | 0.00 | 0.63 | 0.60 to 0.66 | 0.00 | 0.64 | 0.62 to 0.67 | 0.00 | 0.52 | 0.49 to 0.55 | 0.00 | 0.54 | 0.50 to 0.59 | 0.00 | 0.62 | 0.51 to 0.76 | 0.00 | 0.59 | 0.55 to 0.63 | 0.00 | 0.72 | 0.68 to 0.77 | 0.00 |
| 35+ | 0.54 | 0.51 to 0.58 | 0.00 | 0.43 | 0.40 to 0.48 | 0.00 | 0.56 | 0.52 to 0.60 | 0.00 | 0.45 | 0.42 to 0.48 | 0.00 | 0.48 | 0.44 to 0.52 | 0.00 | 0.41 | 0.38 to 0.45 | 0.00 | 0.48 | 0.38 to 0.60 | 0.00 | 0.44 | 0.40 to 0.48 | 0.00 | 0.56 | 0.52 to 0.61 | 0.00 |
| Language | |||||||||||||||||||||||||||
| Other | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| English | 0.89 | 0.83 to 0.96 | 0.00 | 0.77 | 0.71 to 0.84 | 0.00 | 0.96 | 0.88 to 1.04 | 0.30 | 0.85 | 0.79 to 0.91 | 0.00 | 0.92 | 0.86 to 0.98 | 0.01 | 0.90 | 0.80 to 0.88 | 0.00 | 0.70 | 0.58 to 0.85 | 0.00 | 0.89 | 0.82 to 0.97 | 0.01 | 0.94 | 0.85 to 1.05 | 0.28 |