Table 3 Summary data consistency and inconsistencies per question category
Category | Main questions | Sub-questions | Inconsistencies | |
|---|---|---|---|---|
Consistency—maximum consistency* (%) | Consistency—maximum consistency# (%) | Major/total answers | Minor/partial/total answers | |
Congenital malformations | 78–94 | 85–100 | 37/167 | 0/12/79 |
Medical problems | 84–96 | 63–96 | 21/142 | 10/26/110 |
Behaviour | 62–90 | 80–100 | 5/13 | 0/1/5 |
Growth measurements | 94 | na | 3/53 | na |
Development | 96–97 | 88 | 5/114 | 5/na/41 |
Total | 85–95 | 77–96 | 71/489 | 15/39/235 |