Table 3

Comparison of EQ-5D among the four groups after participating in OSCS for 6 months and 1 year

	Long-term quitters		Short-term quitters		Relapsed smokers		Smokers
	6 Months	1 Year	6 Months	1 Year	6 Months	1 Year	6 Months	1 Year
Mobility (%)
Level 1	96.18	94.27	95.29	94.78	93.33	95.56	95.57	95.01
Level 2	3.82	5.73	4.45	5.22	6.67	4.44	4.36	4.85
Level 3	0.00	0.00	0.26	0.00	0.00	0.00	0.07	0.14
Self-care (%)
Level 1	98.09	98.47	98.96	98.96	97.78	97.78	99.19	99.15
Level 2	1.53	1.15	0.52	1.04	2.22	2.22	0.71	0.74
Level 3	0.38	0.38	0.52	0.00	0.00	0.00	0.11	0.11
Usual activities (%)
Level 1	94.66	94.64	95.04	96.34	88.89	91.11	94.58	95.04
Level 2	3.82	4.60	4.70	3.14	11.11	8.89	4.89	4.25
Level 3	1.53	0.77	0.26	0.52	0.00	0.00	0.53	0.71
Pain/discomfort (%)
Level 1	75.95	73.28	79.00	74.41	71.11	73.33	71.33	69.59
Level 2	22.52	25.95	19.16	23.76	28.89	24.44	25.94	28.50
Level 3	1.53	0.76	1.84	1.83	0.00	2.22	2.73	1.92
Anxiety/depression (%)
Level 1	76.25	72.41	71.54	72.51	66.67	64.44	63.20	63.52
Level 2	22.22	25.29	26.11	26.18	28.89	28.89	32.54	32.65
Level 3	1.53	2.30	2.35	1.31	4.44	6.67	4.26	3.83
VAS (mean)	79.20	75.87	76.38	75.85	76.98	71.49	69.37	70.26