. 2021 Nov 14;22:802. doi: 10.1186/s13063-021-05795-4

Table 4.

Binary outcomes between study groups

Outcomes	Groups	P value	Effect size (if chi square of fisher exact test is significant)
Mortality rate, n (%)	0 (0)	4 (13.3%)	0.112	-
Prolonged hospitalization > 7 days, n (%)	4 (13%)	16 (53%)	0.001	Phi = 0.424	Unadjusted OR: 0.135 (95% CI 0.038–0.481; p=0.002) Adjusted OR*: 0.402 (95% CI 0.086–1.883; p=0.247)

Outcomes

Groups

P value

Effect size (if chi square of fisher exact test is significant)

Supplementation
(N=30)

Placebo
(N=30)

Mortality rate, n (%)

0 (0)

4 (13.3%)

0.112

Prolonged hospitalization > 7 days, n (%)

4 (13%)

16 (53%)

0.001

Phi = 0.424

Unadjusted OR: 0.135 (95% CI 0.038–0.481; p=0.002)

Adjusted OR*: 0.402 (95% CI 0.086–1.883; p=0.247)

*Adjusted for age, gender, and O₂ saturation