Table 5 Adherence adjusted impact of PPIUD counseling on choice of PPIUD—a control function approach, linear probability model
Choice of PPIUD | ||||
|---|---|---|---|---|
Est. | 95% CI | Est. | 95% CI | |
Counseled on PPIUD | 0.079** | 0.027–0.131 | 0.089** | 0.028–0.150 |
Woman’s age (ref: < 20) | ||||
20–24 years | − 0.014 | − 0.038–0.010 | ||
25–29 years | − 0.021 | − 0.063–0.022 | ||
≥ 30 years | − 0.018 | − 0.068–0.032 | ||
Woman’s schooling (ref: no schooling) | ||||
Some primary | 0.004 | −0.010–0.017 | ||
Some lower secondary | 0.008 | −0.026–0.042 | ||
Some higher secondary | 0.001 | −0.018–0.020 | ||
Some college | − 0.003 | − 0.027–0.021 | ||
Time to travel from home to hospital (ref: < 1 h) | ||||
1–3 h | 0.001 | −0.004–0.006 | ||
≥ 3 h | 0.005 | −0.003–0.012 | ||
Parity (ref: 1) | ||||
2 | 0.024 | −0.016–0.065 | ||
3+ | −0.019 | − 0.072–0.034 | ||
Ethnicity (ref: Sinhalese) | ||||
Sri Lankan Tamil | 0.046 | −0.092–0.183 | ||
Indian Tamil | 0.073 | − 0.110–0.255 | ||
Sri Lankan Moor | 0.007 | − 0.024–0.039 | ||
Other | 0.054 | − 0.073–0.180 | ||
Male child born | − 0.002 | − 0.006–0.003 | ||
Control function (FS Resids) | 0.031 | − 0.056–0.118 | 0.020 | −0.058–0.098 |
Constant | 0.012 | − 0.016–0.041 | 0.178 | −0.200–0.557 |
Observations | 39,083 | 36,308 | ||
R-squared | 0.280 | 0.280 | ||