Prevalence of juvenile idiopathic arthritis in schoolchildren from the city of São Paulo, the largest city in Latin America

Table 3 - Prevalence, amplitude of the 95% confidence interval expected and performed

	Expected	Performed
Prevalence of JIA	0.250%	0.196%
Lower confidence interval 95%	0.150%	0.104%
Upper limit of confidence interval 95%	0.350%	0.371%
Sample	13,871	5,709
Confidence interval range of 95%	0.200%	0.267%
Deff	1.300	1.287

ISSN: 2523-3106