Table 2 Reliability and validity of demographic, maternal and child health indicators in Nyalenda (peri-urban site)
Research assistant data | Test results | Difference | Kappa score | Agreement | Specificity | PPV | ||
|---|---|---|---|---|---|---|---|---|
*Age | 19.2 | 18.6 | 0.7 | - | - | |||
Sex | Male Female | 46.8 53.2 | 46.1 53.9 | 0.7 -0.7 | 0.07 | Slight | ||
Measles vaccine received | Yes No | 85.5 14.5 | 75.7 24.3 | 9.8 -9.8 | -0.97 | < chance | 59.67 | 88.5 |
ANC 4+ | Yes No | 65.3 34.7 | 65.8 34.2 | -0.5 0.5 | 0.50 | Moderate | 98.5 | 99.2 |
Skilled attendant delivery | Yes No | 68.1 31.9 | 60.5 39.5 | 7.6 -7.6 | 0.75 | Substantial | 80.7 | 88.8 |