TABLE 2.

PIPP Scores and Cry Variables for the Naloxone and Placebo Groups

NaloxonePlaceboP Value
Median PIPP score (range)7 (1–11)5 (2–12).97
Mean PIPP score (95% confidence interval)6.6 (4.9–8.2)6.7 (4.6–8.7).94
Median latency of first cry, s (range)2 (1–6)2 (1–3).101
Median duration of first cry, s (range)3 (1–10)4 (1–12).379
Median crying in first 3 min, s (range)14 (0–174)105 (0–175).096