Cumulative effect of risk and protective factors on unintentional injury for Chinese rural children: a nested case-control study

Table 2 Risk and preventive factors in cases with unintentional injury and their controls, children 6 to 14 years old, Hei Longjiang, China, 2017–2018

Variables	Case group (n = 424)	Control group (n = 1272)	t
Risk factors
SDQ	20.58 ± 7.06	18.78 ± 7.78	−4.227**
IBC	16.37 ± 13.94	11.31 ± 11.98	−7.226**
PRH	15.98 ± 7.04	14.08 ± 7.36	−4.646**
Preventive factors
PSAPQ	91.06 ± 20.50	90.20 ± 22.83	−0.693
HOME	5.99 ± 1.42	6.37 ± 1.11	5.099**
KAP	133.09 ± 21.65	136.84 ± 21.37	3.125**

SDQ Strengths and Difficulties Questionnaire, IBC Injury Behavior Checklist, PRH Perceptions of risks and hazards, PSAPQ Parent Supervision Attributes Profile Questionnaire, HOME Home Observation for Measurement of the Environment, KAP Knowledge, attitude and skills for children unintentional injury. ** p < 0.01

ISSN: 1471-2458