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. Author manuscript; available in PMC: 2017 Aug 18.
Published in final edited form as: J Am Stat Assoc. 2016 Aug 18;111(514):510–525. doi: 10.1080/01621459.2015.1125788

Table 5.

Estimated Effects within Principal Strata and by coverage levels

NEE0 iTME1 PCE



Principal Strata Mean Median (SD) 95% Interval Mean Median (SD) 95% Interval Mean Median (SD) 95% Interval
NEVER-TAKERS DCE(0)
Low Coverage 0.025 0.023 (0.039) [−0.043, 0.114] 0.025 0.023 (0.039) [−0.043, 0.114]
Medium Coverage 0.011 0.014 (0.034) [−0.058, 0.079] 0.011 0.014 (0.034) [−0.058, 0.079]
High Coverage 0.010 0.017 (0.053) [−0.106, 0.118] 0.010 0.017 (0.053) [−0.106, 0.118]
All 0.014 0.018 (0.041) [−0.072, 0.097] 0.014 0.018 (0.041) [−0.072, 0.097]
ALWAYS-TAKERS DCE(1)
Low Coverage −0.062 −0.064 (0.017) [−0.095,−0.026] −0.062 −0.064 (0.017) [−0.095,−0.026]
Medium Coverage −0.066 −0.061 (0.048) [−0.186,−0.002] −0.066 −0.061 (0.048) [−0.186,−0.002]
High Coverage −0.050 −0.034 (0.073) [−0.258, 0.033] −0.050 −0.034 (0.073) [−0.258, 0.033]
All −0.062 −0.062 (0.023) [−0.118,−0.023] −0.062 −0.062 (0.023) [−0.118,−0.023]
COMPLIERS CACE1
Low Coverage 0.014 0.014 (0.044) [−0.073, 0.104] −0.208 −0.200 (0.132) [−0.470,0.027] −0.194 −0.183 (0.128) [−0.448, 0.029]
Medium Coverage 0.015 0.019 (0.050) [−0.091, 0.110] −0.170 −0.157 (0.144) [−0.473, 0.078] −0.155 −0.138 (0.141) [−0.456, 0.079]
High Coverage 0.015 0.022 (0.064) [−0.125, 0.138] −0.191 −0.175 (0.157) [−0.553, 0.071] −0.176 −0.152 (0.147) [−0.530, 0.047]
All 0.014 0.018 (0.041) [−0.072, 0.091] −0.186 −0.178 (0.125) [−0.452,0.030] −0.172 −0.159 (0.123) [−0.435, 0.032]

ALL ITT
Low Coverage −0.028 −0.026 (0.016) [−0.062,−0.006] −0.021 −0.019 (0.015) [−0.058, 0.002] −0.050 −0.049 (0.023) [−0.097,−0.014]
Medium Coverage −0.006 −0.004 (0.024) [−0.059, 0.043] −0.023 −0.017 (0.024) [−0.082, 0.011] −0.030 −0.022 (0.030) [−0.100, 0.019]
High Coverage 0.007 −0.005 (0.041) [−0.078, 0.097] −0.016 −0.012 (0.016) [−0.055, 0.005] −0.009 −0.007 (0.038) [−0.092, 0.070]
All −0.016 −0.014 (0.026) [−0.072, 0.034] −0.026 −0.024 (0.018) [−0.068, 0.004] −0.042 −0.042 (0.027) [−0.100, 0.008]

Means, medians, standard deviations and 95% intervals of the posterior distribution of net encouragement effects NEE0, individual treatment mediated effect iTME1 and principal causal effects, are presented by principal strata and household baseline coverage categories 4ij. The last block of rows concerns the estimated effect in the whole population.