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Effect of olive leaf extract (OLE) on upper respiratory illness (URI) incidence and sick days.
| OLE (n = 17) | Control (n = 12) | |||
|---|---|---|---|---|
| N | Proportion | N | Proportion | |
| Incidence | 10 | 0.59 | 7 | 0.58 |
| Sick Days | 145.5 | 0.16 | 135.5 | 0.20 |
| N | N | |||
| Episodes | 15 | 11 | ||
Incidence odds ratio = 1.02 (95% CI 0.21–4.44) (p value > 0.05); sick day odds ratio = 0.72 (95% CI 0.56–0.93) (p value = 0.02).
