Mean, SD and range of CBCL total, internalising and externalising scales at 4 years of age according to excessive crying at the age of 3 months
| CBCL scales | Crying babies | Non-crying babies | p Value* | ||||
|---|---|---|---|---|---|---|---|
| Mean | SD | Range | Mean | SD | Range | ||
| Total CBCL | 39.5 | 18.7 | 1–135 | 34.0 | 15.8 | 5–132 | <0.001 |
| Internalising problems | 7.6 | 5.7 | 0–43 | 6.1 | 4.4 | 0–32 | <0.001 |
| Externalising problems | 17.0 | 7.9 | 1–46 | 15.3 | 7.0 | 1–52 | <0.001 |
*Student t test.
CBCL, Child Behavior Checklist.