Table 4 Observed and reported sanitation behavior at baseline and endline, stratified by maternal education and wealth quintiles
Baseline characteristics | Baseline | Endline | Difference in difference (DID) | 95% CI | Overall treatment effect | 95% CI | Impact of modifier on the treatment effect on outcomesb | ||
|---|---|---|---|---|---|---|---|---|---|
Control n (%) | Interventiona n (%) | Control n (%) | Interventiona n (%) | ||||||
Indicator 3: Observed visible feces on latrine slab or floor | −21% | −26, −16 |  | ||||||
 Education of mother | |||||||||
  Uneducated | 113 (56) | 164 (52) | 71 (35.2) | 48 (14) | −16% | −28, −05 |  |  |  |
  Some primary education | 230 (53) | 359 (56) | 167 (38.5) | 75 (11) | −31% | −39, −22 |  |  | 0.0001 |
  Above primary | 339 (46) | 496 (46) | 235 (32.0) | 151 (14) | −18% | −24, −11 |  |  |  |
 Wealth index |  |  |  | ||||||
  Lowest quintile (Q1) | 150 (56) | 239 (58) | 96 (35.4) | 56 (13) | −25% | −35, −15 |  |  |  |
  2ndquintile (Q2) | 141 (51) | 205 (54) | 118 (42.8) | 49 (12) | −34% | −44, −23 |  |  |  |
  3rdquintile (Q3) | 153 (59) | 227 (55) | 94 (36.6) | 56 (13) | −19% | −30, −09 |  |  | < 0.0001 |
  4thquintile (Q4) | 123 (45) | 221 (53) | 97 (35.1) | 57 (13) | −30% | −40, −20 |  |  |  |
  Highest quintile (Q5) | 115 (40) | 127 (31) | 68 (23.5) | 56 (14) | −01% | −11, 08 |  |  |  |
Indicator 4: Reported last child defecation in potty or toilet among under 3 children | 49% | 46, 52 | Â | ||||||
 Education of mother | |||||||||
  Uneducated | 1 (0.49) | 2 (0.6) | 5 (2.4) | 187 (56) | 54% | 48, 60 |  |  |  |
  Some primary education | 4 (1.0) | 6 (1.0) | 13 (2.9) | 365 (55) | 52% | 48, 56 |  |  | < 0.0001 |
  Above primary | 15 (2.0) | 13 (1.2) | 92 (12) | 627 (58) | 46% | 42, 50 |  |  |  |
 Wealth index |  |  |  | ||||||
  Lowest quintile (Q1) | 1 (0.4) | 2 (0.5) | 7 (2.5) | 224 (52) | 50% | 44, 55 |  |  |  |
  2ndquintile (Q2) | 3 (1.0) | 1 (0.2) | 12 (4.3) | 221 (55) | 52% | 46, 58 |  |  |  |
  3rdquintile (Q3) | 0 | 1 (0.2) | 16 (6.1) | 246 (58) | 52% | 46, 58 |  |  | < 0.0001 |
  4thquintile (Q4) | 6 (2.2) | 9 (2.1) | 17 (6.2) | 255 (60) | 54% | 48, 60 |  |  |  |
  Highest quintile (Q5) | 10 (3.4) | 8 (2.0) | 58 (20) | 233 (57) | 39% | 31, 46 |  |  |  |