Table 3.

Relationship between social support and metal health among Iranian students based on General Linear Model (n = 280)

Variable	Β (95% confidence interval)	P value
Social support	− 0.26 (− 0.32 to − 0.20)	< 0.001
BMI (kg/m2)
Underweight (< 18.5)	− 5.07 (− 14.13 to 3.98)	0.271
Normal (18.5–24.9)	− 5.09 (− 12.63 to 2.45)	0.185
Overweight (25.0–29.9)	− 2.67 (− 10.39 to − 5.04)	0.496
Obese (≥ 30) (Reference)	0
Employee with education
Yes	1.63 (− 1.66 to 4.93)	0.329
No (Reference)	0
Smoking
Yes	4.90 (− 0.02 to 9.81)	0.051
No (Reference)	0