Differences in prevalence of self-reported musculoskeletal symptoms among computer and non-computer users in a Nigerian population: a cross-sectional study

Table 2 Comparison of self reported prevalence of musculoskeletal symptoms among the computer and non computer users

	Computer users	Non computer users	χ²	Prevalence
	(n = 236)	(n = 236)		Ratio
Duration
Over the past 7 days	55.9%	27.5%	**39.11	2.03
The past 12 months	93.2%	33.9%	**53.56	2.74

ISSN: 1471-2474