Table 2.

Percentage distributions of participant for self-reported salt-eating habit in each occupational category stratified by sex.

Salt-Eating Habit	Occupation, N (%)		p a
	Indoor	Outdoor
Male (N = 6447)			<0.001
Low	1201 (45.46)	1377 (36.19)
Medium	1179 (44.63)	2085 (54.80)
High	262 (9.92)	343 (9.01)
Female (N = 7291)			<0.001
Low	2281 (52.53)	1400 (47.47)
Medium	1784 (41.09)	1375 (46.63)
High	277 (6.38)	174 (5.90)

^ap value of Chi-square test to assess the association between dietary salt intake and occupation