Table 3. Univariate Regression Analysis to Explore Potential Factors Affecting Disability in Fruit Farmers (n=460).

Variables	Unstandardized regression coefficient		p value
	B	SE
Sex	−7.22	1.26	<0.001
Age*	0.06	0.08	0.465
Marital status	−1.96	2.83	0.489
Educational level
Middle	−2.26	1.61	0.163
High or more	−2.48	1.55	0.111
Smoking	−6.95	1.85	<0.001
Regular exercise	−0.37	1.47	0.801
Hypertension	1.10	1.42	0.436
Diabetes mellitus	2.23	2.08	0.284
Waist circumstance (cm)*	−0.17	0.08	0.034
Cholesterol*	<0.01	0.02	0.834
Depression*	3.49	0.46	<0.001
Agriculture engagement period*	0.53	0.54	0.332
Working hours (hours/day)*	1.15	0.31	<0.001
Injury of hands	1.23	2.32	0.595
Injury of arms	14.16	2.75	<0.001
Injury of shoulders	7.99	2.01	<0.001
Numbers of musculoskeletal diseases*	2.43	0.65	<0.001

SE, standard error.

Reference: sex=female, marital status=no, educational level=elementary, smoking=no, regular exercise=no, hypertension=no, diabetes mellitus=no, injury of arms=no, injury of shoulders=no.

^*Continuous variable.