Table 4.

Predictors of anxiety based on multivariate logistic regression analysis

Variable	B	Wald	OR	P-value	95% CI
Academic year
1–2	1.18	8.40	3.06	0.004	1.43–6.51
3–4	1.08	7.37	2.95	0.007	1.35–6.47
5 and above (Ref)
Financial support for the study
Yes	−0.31	7.12	0.73	0.008	0.58–0.92
No (Ref)
Alcohol consumption
Yes (Ref)
No	−0.545	7.51	0.580	0.006	0.392–0.856
Poor sleep quality
Yes (Ref)
No	−1.01	80.99	0.36	0.00	0.29–0.45
Body Mass Index (BMI)
Normal (18.5–24.9)	−0.47	5.31	0.62	0.02	0.41–0.93
Overweight (25.0–29.9)	−0.53	5.23	0.58	0.02	0.37–0.92
Obese (30.0 and above) (Ref)
Having a good friend(s) in university
Yes	−0.80	14.84	0.44	0.00	0.29–0.67
No (Ref)
Having doubt regarding your future
Yes
No (Ref)	0.44	9.48	1.56	0.00	1.17–2.07
Actively involved in societies
Yes
No (Ref)	−0.44	14.76	0.64	0.00	0.51–0.80
Having problems with other students
Yes (Ref)
No	−0.51	14.77	0.59	0.00	0.45–0.77
Having problems with any lecturer(s)
Yes (Ref)
No	−0.44	5.27	0.64	0.02	0.43–0.93

*Significant at p < 0.05; Odd Ratio (OR); Confidence Interval (CI); Reference Group (Ref)