Table 3. Average depression score of different levels of predictor variables in 3 clusters and all data .

Variable	Cluster 1		Cluster 2		Cluster 3		All data
	ADS±SD	P-value	ADS±SD	P-value	ADS±SD	P-value	ADS±SD	P-value
Sex		<0.001		<0.001		<0.001		<0.001
Male	11.5±6.7		3.1±3.5		8.9±5.7		6.7±6.1
Female	15.1±7.8		5.3±5.2		±7.0		9.7±7.7
Marital Status
Single	9.82±4.7	<0.001	3.5±3.3	<0.001	21.85±7.5	<0.001	7.61±7.4	<0.001
Married	15.17±7.7		4.26±4.7		9.94±5.8		8.43±7.1
Divorced	14.71±8.1		6.67±4.5		27.78±8.9		12.28±9.6
Widowed	8.95±6.5		8.79±6.0		17.53±6.8		10.90±7.3
Physical Activity		0.023		<0.001		<0.001		<0.001
Low	13.76±7.6		4.71±5.0		11.30±6.7		8.84±7.3
Medium	14.13±7.7		4.39±4.6		10.68±6.7		8.57±7.3
High	12.73±7.3		3.46±3.7		9.70±6.3		7.21±6.7
Cigarette Smoking		0.337		0.083		0.434		0.877
No	13.71±7.7		4.43±4.7		10.86±6.7		8.49±7.3
Yes	14.27±7.0		4.00±4.4		10.55±6.0		8.46±7.0
Tobacco Smoking		0.316		0.671		<0.001		0.001
No	13.70±7.6		4.40±4.7		10.68±6.5		8.42±7.2
Yes	14.24±7.6		4.29±4.8		12.63±7.7		9.27±7.9
Diabetes		<0.001		<0.001		<0.001		0.003
Normal	17.26±7.8		3.69±3.1		11.25±6.0		8.52±7.3
Pre-Diabetic	9.90±4.7		4.58±4.0		19.9±6.4		8.06±6.7
Diabetic	9.50±5.0		23.41±6.5		5.09±4.7		9.00±7.4
Hypertriglyceridemia		<0.001		<0.001		0.001		0.012
No	14.43±7.8		4.16±4.2		11.14±6.8		8.37±7.3
Yes	12.59±7.2		5.01±5.8		10.24±6.3		8.76±7.1
Hypercholesterolemia		0.978		<0.001		0.504		0.002
No	13.76±7.7		4.29±4.5		10.86±6.7		8.42±7.2
Yes	13.75±7.2		5.55±5.8		10.57±6.5		9.24±7.2
BMI		0.002		<0.001		<0.001		<0.001
Underweight	15.28±8.1		3.84±2.9		14.30±8.6		9.20±8.3
Normal	14.54±7.7		4.03±4.1		11.08±6.8		8.36±7.3
Overweight	13.18±7.4		4.33±4.5		10.34±6.3		8.20±6.9
Obese	13.60±7.7		5.05±5.7		10.85±6.6		8.98±7.5