Table 5.

Multiple linear regression for the factors associated with physical health.

	Coefficient	P-value	95% C.I. of the coefficient
Age
< 25 years
From 25 to 35 years	−0.77	0.021	−1.43	−0.12
From 35 to 55 years	−0.17	0.646	−0.90	0.56
More than 55 years	−0.37	0.561	−1.64	0.89
Gender
Male
Female	0.07	0.850	−0.63	0.77
Specialty
Doctor
Nurse	0.60	0.181	−0.28	1.48
Others	0.10	0.825	−0.78	0.98
Education level
Primary
Secondary	0.30	0.524	−0.62	1.21
Tertiary	0.03	0.956	−0.94	1.00
Income level
≤ RM 4,850
RM 4,850–10,959	0.07	0.83	−0.58	0.72
≥ RM 10,959	0.53	0.52	−1.08	2.13
Working duration
< 7 h
7 h daily	−0.52	0.663	−2.86	1.82
From 8 to 10 h daily	−0.45	0.707	−2.77	1.88
More than 10 h	−1.70	0.163	−4.08	0.69
Socializing duration
No time
< 5 h	0.03	0.964	−1.41	1.48
From 5 to 10 h	0.14	0.845	−1.29	1.57
More than 10 h	0.28	0.700	−1.14	1.70