Version May 29, 2012
Trial | No. of subjects | Vitamin C dose (g/d) | The effect of vitamin C (%) | P [2-tail] | Outcome |
---|---|---|---|---|---|
Karlowski-1975 | 103 | 6 | -17 | 0.047 | Duration of symptoms |
Pitt-1979 | 674 | 2 | -5 | 0.023 | Severity of symptoms |
Ludvigsson-1977a 1 | 158 | 1 | -39 | 0.003 | Duration of symptoms |
Ludvigsson-1977b 1 | 615 | 1 | -14 | 0.016 | Absense from school |
Carr-1981 | 190 | 1 | -19 | <0.05 | Duration of symptoms |
Wilson-1973 2 | 128 | 0.2 | -45 | 0.035 | Intensity of symptoms |