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Correlations (Pearson's r) among 11-year and 16-year DSM-IV symptoms
| (1) | (2) | (3) | (4) | Mean (s.d.) | n | |
|---|---|---|---|---|---|---|
| (1) 11-year DBD symptoms | – | 2.80 (4.34) | 111 | |||
| (2) 11-year depression symptoms | 0.32** | – | 0.63 (0.92) | 114 | ||
| (3) 16-year DBD symptoms | 0.40** | 0.15 | – | 2.74 (4.12) | 101 | |
| (4) 16-year depression symptoms | 0.35** | 0.21* | 0.19† | – | 1.24 (1.28) | 106 |
DBD, Disruptive behaviour disorder; s.d., standard deviation.
p < 0.10 (trend), * p < 0.05, ** p < 0.01.
