Table 1.

Prevalence of accidents according to age, sex, and job duration

	Number of subjects	Number of accidents	Prevalence (%)	χ2, P value
Age group
<20	10	4	40.0	12.03, 0.02*
20-29	65	18	27.7
30-39	160	33	20.6
40-49	150	18	12.0
50 and more	31	4	5.2
Sex
Male	355	65	18.3	0.06, 0.8
Female	61	12	19.7
Job duration (in years)
<5 years	60	20	33.3	10.21, 0.001*
5 years and above	356	57	16.0

^*P value < 0.05 is considered as significant