Table 4. Comparison of life satisfaction scores of different smoking conditions.

Variables	Smoking		No smoking		t	p
	Mean	SD	Mean	SD
Family	4.95	0.76	5.13	0.66	3.48	＜0.001
Friends	4.49	0.54	4.51	0.5	0.65	0.52
School	4.06	0.76	4.21	0.66	2.59	0.01
Self	4.75	0.66	4.71	0.59	0.91	0.36
Life	4.1	0.63	4.19	0.65	1.76	0.08
Overall	4.47	0.48	4.55	0.44	2.05	0.04