TABLE 3

Unadjusted IRRs for Pediatric Outpatient Visits and Well-Child Visits Between Exposed and Nonexposed Person-Time, According to Parent Age

Parent AgeOutpatient VisitsWell-Child Visits
IRR (95% CI)PIRR (95% CI)P
<24 y1.14 (1.11–1.16)<.0011.21 (1.19–1.23)<.001
24–27 y1.08 (1.05–1.10)<.0011.09 (1.07–1.11)<.001
28–31 y1.03 (1.01–1.06)<.0011.04 (1.03–1.06)<.001
≥32 y1.05 (1.02–1.07)<.0011.02 (1.00–1.04).032
  • Exposure was parental deployment. IRRs were determined through longitudinal Poisson regression analyses.