Table 3.
GPP certification status: Average number of indicators failed in comparative and intervention facilities
| Overall (n = 455) | Intervention (n-417) | Comparative (n = 38) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Certification status | n | Average No. of failed indicators (SD) | 95 % Conf. Interval | n | Average No. of failed indicators (SD) | 95 % Conf. Interval | n | Average No. of failed indicators (SD) | 95 % Conf. Interval | p-value |
| Certification without comments | 1 | 0 | 1 | 0 | ||||||
| Certification with minor comment | 126 | 4.19 (2.6) | 3.74–4.64 | 115 | 4.08 (2.6) | 3.60–4.56 | 11 | 5.36 (1.8) | 4.23–6.50 | 0.116 |
| Certification with major comment | 134 | 9.01 (5.1) | 8.14–9.87 | 123 | 8.62 (4.8) | 7.75–9.48 | 11 | 13.36 (5.7) | 9.85–16.88 | 0.026 |
| Certifieda | 261 | 6.65 (4.7) | 6.07–7.22 | 238 | 6.42 (4.5) | 5.84–7.00 | 23 | 8.96 (6.0) | 6.35–11.56 | 0.062 |
| Failed GPP certification | 194 | 13.64 (6.0) | 12.79–14.49 | 179 | 13.27 (5.8) | 12.41–14.12 | 15 | 18.07 (6.8) | 14.30–21.84 | 0.003 |
| Totala | 455 | 9.63 (6.3) | 9.04–10.21 | 417 | 9.36 (6.1) | 8.77–9.95 | 38 | 12.55 (7.7) | 10.02–15.09 | 0.017 |
a t-test with unequal variances; SD: standard deviation