borderline significantp = 0.051
The comparison between the no-second-touch group and those sent a personalized follow-up secure message was borderline significant at the nominal alpha = 0.05 cut-point (p = 0.051) but not at the Bonferroni-corrected threshold (alpha = 0.0167); the immunization rates were not significantly different between the 2 second-touch groups (p = 0.43).