TABLE 2

Primary Outcomes for Knowledge Scale Differences at the End of the Study, According to Trial Arm, Using Known and Multiply Imputed Data

ScaleIntervention Arm (N = 1374)Control Arm (N = 1364)Difference95% CI
naMeanSDnaMeanSD
Crying knowledge113869.518.5111763.312.36.25.0–7.3
Shaking knowledge115784.810.7113883.59.41.30.5–2.1
  • Scales range from 0 to 100. A positive difference favors the PURPLE intervention arm.

  • a Number of subjects with known data.