Table 2.
Original cutoff scores of each J-ASQ-3 domain and numbers of normal and delayed infants
| Original cutoff score at 12 months | All subjects (N = 64,141) | ||
|---|---|---|---|
| Above cutoff score (normal infants) | Below cutoff score (delayed infants) | ||
| Communication | 15.64 | 59,679 (93.0%) | 4462 (7.0%) |
| Gross motor | 21.49 | 55,217 (86.1%) | 8924 (13.9%) |
| Fine motor | 34.50 | 57,838 (90.2%) | 6303 (9.8%) |
| Problem solving | 27.32 | 54,316 (84.7%) | 9825 (15.3%) |
| Personal–social | 21.73 | 53,373 (83.2%) | 10,768 (16.8%) |
Data are n (%) unless otherwise specified. The cutoff scores were taken from the original ASQ-3 [20]
J-ASQ-3 Japanese translation of the Ages and Stages Questionnaire-Third Edition