Knowledge, attitude and practice related to chemical hazards and personal protective equipment among particleboard workers in Ethiopia: a cross-sectional study

Table 3 Association between the knowledge score, employment, sex, age and education among particleboard workers in Ethiopia

Variable	Univariate analysis		Multivariate analysis
Variable	β	p value	β	p value
Intercept			−1.5	0.07
Employment (0 = Temporary 1 = Permanent)	2.4	< 0.001	1.7	0.011*
Sex (0 = Male 1 = Female)	−0.98	0.203
Age (0 = 19–27 1 = 28–50)	0.4	0.307
Education (0 = grade 1–10, 1 = Vocational and above)	2.1	< 0.001	0.96	0.112

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