4-7 heterogeneity was found when all the studies included in the analysis were examined 1 h: I2 = 75% and Q − p = 0.008; 2 h: I2 = 89% and Q − p = 0.002; 3 h: I2 = 61%, but Q − p = 0.11 − disagreement against heterogeneity.
4-7 de la medición de dolor se encontró heterogeneidad al examinar todos los estudios incluidos en el análisis hora 1: I=75% y Q-p= 0,008; hora 2: I =89% y Q-p=0,002; hora 3: I=61%, pero Q-p=0,11: discordancia en contra de heterogeneidad.