Seasonal Variation of Diagnostic Clusters for 3 Different Seasonal Models for Summer
| Reallocation of Months Within Seasons,PValues | |||
|---|---|---|---|
| Diagnosis | Summer =June, July, Aug | Summer =July, Aug, Sept | Summer =May, June, July |
| Note: Original definition of summer = June, July, August. | |||
| Aug = August; URI = Upper respiratory tract infection; COPD = chronic obstructive pulmonary disease. | |||
| Sensitivity analysis on seasonality: | |||
| * Robust seasonality. | |||
| † Low seasonality. ‡ Moderate seasonality. | |||
| Hypertension*† | <.001* | .012 | .010 |
| URI* | <.001* | <.001* | <.001* |
| Physical examination | .077 | .028 | .026 |
| Diabetes | .013 | .014 | .124 |
| Sinusitis* | <.001* | <.001* | <.001* |
| Bronchitis* | <.001* | <.001* | <.001* |
| Degenerative joint disease | .308 | .744 | .443 |
| Asthma* | <.001* | <.001* | <.001* |
| Otitis* | <.001* | <.001* | <.001* |
| Depression | .422 | .954 | .119 |
| Hypercholesterolemia† | .015 | <.001* | .224 |
| Rhinitis‡ | <.001*‡ | <.001*‡ | .031‡ |
| Back pain† | .015 | .010 | .001* |
| Obesity‡ | .001*‡ | <.001*‡ | .022‡ |
| Pregnancy‡ | <.001*‡ | .001*‡ | .033‡ |
| Urinary tract infection | .545 | .728 | .892 |
| Headache | .329 | .491 | .133 |
| COPD | .534 | .840 | .673 |
| Neck pain† | .032 | <.001* | .013 |
| Contact dermatitis | .741 | .802 | .896 |
| Anxiety | .724 | .270 | .642 |
| Hypothyroidism | .816 | .398 | .089 |
| Coronary artery disease* | <.001* | <.001* | 001* |