Table 1. Back ground details of participants (n = 194).

Variable	Categories	No of participants
Age	<19 yrs	23 (12%)
	20–40 yrs	146 (75%)
	>40 yrs	25 (13%)
Education	No formal education	2 (1%)
	Primary	5 (3)%
	Secondary	157 (81%)
	Tertiary	30 (15%)
Occupation	Student	45 (23%)
	Unemployed	8 (4%)
	Labourer	18 (9%)
	Farmer	15 (8%)
	Skill worker	38 (20%)
	Self employed	47 (24%)
	Teacher/Management assistant	20 (10%)
	Executive officer	3 (2%)
Side roll frequency	Every day	130 (67%)
	On selected days	64 (33%)
Side roll time	<5.00 a.m.	112 (58%)
	5.00 a.m. to 6.00 am	82 (42%)
Side roll previous years	Yes	173 (89%)
	No	21 (11%)
Similar condition in previous years	Yes	77 (40%)
	No	117 (60%)
Awareness regarding the conditions	Yes	157 (81%)
	No	37 (19%)
Any precautionary measures taken	yes	52 (27%)
	No	142 (73%)