Agreement of self-report survey data and administrative data | Agreement | |||||||
---|---|---|---|---|---|---|---|---|
Perinatal outcomes | Y/Yb | N/Nc | Y/Nd | N/Ye | Total n | % Agreement | Kappa | P-value |
Complete and consistent reporta | ||||||||
Gestational hypertension with or without proteinuria | 63 | 1730 | 49 | 49 | 1891 | 94.8 | 0.54 | <0.001 |
Gestational diabetes | 37 | 1894 | 20 | 5 | 1956 | 98.7 | 0.74 | <0.001 |
Premature birth | ||||||||
Live birth, less than 37 weeksf | 60 | 1807 | 28 | 5 | 1900 | 98.3 | 0.76 | <0.001 |
Low birth weight (<2500 g) | 30 | 1099 | 7 | 4 | 1140 | 99.0 | 0.84 | <0.001 |