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. 2013 Jun 18;8(6):e66175. doi: 10.1371/journal.pone.0066175

Table 3. Matching estimates shows impact assessment of ANC Visits on child immunization.

1–2 ANC visits vs. No ANC visit Treated Controls Difference S.E. T-stat P>z 95% CI
Unmatched 0.37 0.19 0.18 0.02 12.52
ATT 0.37 0.24 0.13 0.019* 6.95* 0.00* 0.096–0.171*
ATU 0.19 0.31 0.12 . .
ATE 0.13 . .
2+ ANC visits vs. No ANC visit
Unmatched 0.62 0.19 0.43 0.01 33.62
ATT 0.61 0.43 0.18 0.030* 5.61* 0.00* 0.124–0. 242*
ATU 0.19 0.4 0.21 . .
ATE 0.19 . .

Note: *based on Bootstrap Standard Error.