Table 3: Multiple logistic regression analysis of risk factors of GTS among Thai traditional tobacco farmers (n=473)
Factors	GTS, n (%)		OR (95% CI)	OR adj (95% CI)
	Yes	No
Gender
Male	43 (40.2)	197 (53.8)	1.73 (1.12 to 2.68)	0.44 (0.26 to 0.73)
Female	64 (59.8)	169 (46.2)
Smoking
No	101 (94.4)	319 (87.2)	0.40 (0.16 to 0.97)	4.36 (1.41 to 13.47)
Yes	6 (5.6)	47 (12.8)
Skin rash
No	16 (15.0)	121 (33.1)	2.80 (1.58 to 4.98)	0.36 (0.19 to 0.68)
Yes	91 (85.0)	245 (66.9)
Watering tobacco plants
No	62 (57.9)	290 (79.2)	2.77 (1.74 to 4.38)	0.42 (0.25 to 0.72)
Yes	45 (42.1)	76 (20.8)
Curing tobacco leaves
No	83 (77.6)	359 (98.1)	2.77 (1.74 to 4.38)	0.06 (0.02 to 0.16)
Yes	24 (22.4)	7 (1.9)
Wearing a wet suit
No	33 (30.8)	147 (40.2)	0.66 (0.41 to 1.05)	1.91 (1.12 to 3.23)
Yes	74 (69.2)	219 (59.8)