Table 5:

Multivariable Logistic regression of statistically and clinically significant predicting variables

Variable	Odd’s Ratio	95% CI	P-value
Program
Nursing	1		0.198
MBBS	0.47	0.15–1.48
Gender
Female	1
Male	0.513	0.18–1.4	0.194
Smoking
None	1
Ex-smoker/Current smoker	0.39	0.04–3.6	0.001
Computer use
Desktop	1		0.031
Laptop	4.9	1.2–19.2
Both	1.2	0.31–4.0