Table 3.
Bivariate correlation of coma scores to ICU and hospital stay
| Coma scores | Days in ICU | Days in hospital | ||
|---|---|---|---|---|
| Spearman's coefficient (ρ) | p-value | Spearman's coefficient (ρ) | p-value | |
| Admission GCS score | −0.41** | <0.001 | −0.26** | <0.001 |
| Admission FOUR score | −0.40** | <0.001 | −0.25** | <0.001 |
| Admission GCS-P score | −0.41** | <0.001 | −0.26** | <0.001 |
| 48-hour GCS score | −0.52** | <0.001 | −0.31** | <0.001 |
| 48-hour FOUR score | −0.50** | <0.001 | −0.29** | <0.001 |
| 48-hour GCS-P score | −0.50** | <0.001 | −0.30** | <0.001 |
**Significance at 99% confidence. FOUR score, Full Outline of UnResponsivness score; GCS score, Glasgow coma scale score; GCS-P, Glasgow coma scale – Pupils; ICU, intensive care unit