Table 5.

Risk ratio for nephrotic syndrome relapse among 102 children who received flu vaccination (multivariate analysis).

Variable	Risk ratio	95% Confidence interval	P value
For NS relapse
Post vaccination period (reference: pre vaccination period)	0.31	0.17–0.56	< 0.0001
Female (reference: male)	0.81	0.36–1.86	0.62
The state of being on medicines at flu vaccinations
Being on glucocorticoid (reference: no glucocorticoid)	3.17	1.74–5.80	0.0002
Being on Cyclosporine (reference: no Cyclosporine)	0.82	0.43–1.58	0.55
Being on Mizoribine (reference: no Mizoribine)	0.56	0.22–1.44	0.23

NS; nephrotic syndrome, Flu; influenza virus.