Table 4. Pearson correlation coefficient (r) under different humidity and haematocrit levels.
| Haematocrit
level |
Humidity level, r (95%CI) | |||
|---|---|---|---|---|
| <75% | ≥75% | |||
| 30-55% | n=45 | 0.97 [0.95-0.98] | n=22 | 0.86 [0.69-0.94] |
| 56-65% | n=7 | 0.90 [0.48-0.99] | n=8 | 0.29 [0.03-0.65] |