From: Parenting style and child mental health at preschool age: evidence from rural China
 |  | Mean score | Standard deviation | Abnormal n (%) | Borderline n (%) | Normal n (%) |
---|---|---|---|---|---|---|
Total difficulties (0–40) | 12.43 | 4.53 | 261 (17.89%) | 200 (13.71%) | 998 (68.40%) | |
Subscales of total difficulties | ||||||
Internalizing problems (0–20) | ||||||
Emotional symptoms (0–10) | 2.89 | 1.86 | 282 (19.33%) | 227 (15.56%) | 950 (65.11%) | |
Peer problems (0–10) | 2.19 | 1.51 | 45 (3.08%) | 54 (3.70%) | 1360 (93.21%) | |
Externalizing problems (0–20) | ||||||
Conduct problems (0–10) | 2.24 | 1.42 | 251 (17.20%) | 334 (22.89%) | 874 (59.90%) | |
Hyperactivity problems (0–10) | 5.12 | 2.05 | 181 (12.41%) | 177 (12.13%) | 1101 (75.46%) | |
Prosocial behaviors (0–10) | 7.08 | 1.91 | 133 (9.12%) | 171 (11.72%) | 1155 (78.16%) |