Individual variables | OR | 95 % CI | p value |
Altered sensorium | 4.66 | 2.02 – 11.1 | < 0.001 |
Viral meningitis | 0.08 | 0.009 – 0.35 | < 0.001 |
Age | 1.04 | 1.02 – 1.06 | < 0.001 |
Length of stay | 1.03 | 1.01 – 1.05 | < 0.001 |
Multivariate analysis | AOR | 95 % CI | p> value |
Altered sensorium | 3.04 | 1.28 – 7.22 | 0.01 |
Viral meningitis | 0 | NA | < 0.001 |
Age | 1.02 | 0.99 – 1.05 | 0.14 |
Length of admission | 1.01 | 1 – 1.03 | 0.08 |