O cálculo do tamanho da amostral pa

O cálculo do tamanho da amostral para o estudo seccional foi feito por meio da ferramenta Statcalc do programa EPI6 (CDC Atlanta). Tomou-se como base a população do município de Guapimirim estimada no censo de 2008 e uma prevalência esperada de 4% (±2,0,). Em qualquer situação foi usado como nível de significância estatística um valor de p menor de 5%. O tamanho amostral final calculado foi de no mínimo, 312 pessoas.

Resultados (Inglês) 1:

The sample size calculation for the sectional study was done through the Statcalc program tool EPI6 (CDC Atlanta). Was based on the population of the municipality of Guapimirim estimated in the 2008 census and expected prevalence of 4% (± 2.0). In any situation was used as a statistical significance level p value smaller than 5%. The final sample size was calculated at least 312 people.

Resultados (Inglês) 2:

Calculation of the sample size for the cross-sectional study was done by Statcalc tool EPI6 program (CDC Atlanta). It was taken as the base Guapimirim county's estimated population in the 2008 census and an expected prevalence of 4% (± 2.0,). In any situation was used as statistical significance level a p-value of 5%. The final sample size was calculated at least 312 people.

Resultados (Inglês) 3:

The calculation of sample size for the study was made by means of the sectional tool statcalc program epi6 (CDC Atlanta). He took as a basis the population of the municipality of guapimirim estimated in the census of 2008 and expected prevalence of 4% (± 2,0). In any situation was used as the level of statistical significance a p value less 5%.The final sample size calculated was at least 312 people.