Knowledge and Practice on Prevention of Respiratory Health Problems among Traffic Police in Kathmandu, Nepal

Table 5

Association of experience with level of knowledge and practice on prevention of respiratory problems.

Experience (in years)	Level of knowledge				Level of practice
	I (%)	II (%)	III (%)	value	I (%)	II (%)	III (%)	value
1–5 ()	6 (33.3)	7 (38.9)	5 (27.8)	0.33	15 (83.3)	1 (5.6)	2 (11.1)	0.04
6–10 ()	12 (26.1)	21 (45.6)	13 (28.3)		42 (91.3)	3 (6.5)	1 (2.2)
11–15 ()	2 (11.8)	5 (29.4)	10 (58.8)		15 (88.2)	2 (11.8)	0 (0.0)
16–20 ()	0 (0.0)	1 (50.0)	1 (50.0)		1 (50.0)	0 (0.0)	1 (50.0)

Note. I: below average; II: average; III: above average.