Skip to main content

Table 4 Fisher’s exact analysis for African American children excluding low birth weight

From: Measles-mumps-rubella vaccination timing and autism among young african american boys: a reanalysis of CDC data

 

Total cohort

Males only

Females only

Age cut-off

Relative risk

95% CI

p-value

Relative risk

95% CI

p-value

Relative risk

95% CI

p-value

18 months

0.996

0.66-1.51

0.986

1.06

0.66-1.69

0.819

0.804

0.32-2.00

0.637

24 months

1.29

0.76-2.21

0.348

1.53

0.82-2.85

0.178

0.731

0.25-2.14

0.567

31 months*

1.85

0.91-3.79

0.0872

2.64

1.08-6.46

0.0280

---

---

---

  1. *31 month cut-off was used as 36-months yielded results for African American males with <5 individuals per cell in the analysis.