From: Prevalence of bacterial contamination of touchscreens and posterior surfaces of smartphones owned by healthcare workers: a cross-sectional study
Variable
Odds ratio
95% Confidence Interval
P-value
Female
0.86
0.35–2.10
0.73
Cover on the posterior surface
0.24–2.24
0.58
Regular disinfection
0.55
0.13–2.37
0.42