TABLE 1.
Reported | Reported with simulated missingness | Reported with simulated missingness and multiple imputations | |
---|---|---|---|
UNICEF LBW database quality criteria | |||
1) Total number of births | 1499 | 1483 | 1483 |
2) Percentage of births with a birthweight | 95.1 | 32.0 | 100 |
3) Heaping criteria | |||
a) Percentage of all birthweights falling on the 3 most frequent birthweights | 58.0 | 60.6 | 19.6 |
b) Percentage of birthweights ≥4500 g | 2.1 | 1.3 | 0.8 |
c) Percentage of birthweights on tail ends of 500 g and 5000 g | 0.1 | 0.0 | 0.0 |
Additional quality indicators | |||
Percentage of birthweights weighing exactly 2500 g | 19.1 | 18.7 | 6.1 |
Percentage on 500s | 71.4 | 71.6 | 23.1 |
LBW, low birthweight.