effect of vocalization of the holy quran with and without translation on pregnancy outcomes: a randomized clinical trial

materials and methods this was a three-armed parallel-group randomized clinical trial in which 168 pregnant women (25-28 weeks) in their first and second pregnancies were divided into three groups of 56 (holy quran with translation, holy quran without translation, and control group) by randomized blocking. the intervention was implemented once a week for three weeks in the health center, and on other days of the week, the participants listened at home to a cd they were given. the intervention and the control groups all received routine pregnancy care once a week. these mothers were tracked during their labor. outcomes including gestational age at delivery, delivery type, and neonatal anthropometric indices were recorded based on the mother’s records. objectives this study aimed to determine the effect of vocalizations of the holy quran with and without translation on the consequences of pregnancy (the prevalence of preterm delivery, caesarean delivery, and neonatal anthropometric indices) in women admitted to health care centers in urmia, iran. conclusions based on the results of this study, despite the lower prevalence of preterm labor and caesarean section in the intervention groups as compared to the control group, no statistically significant effect was seen. this was apparently due to the small sample size. results there was no statistically significant difference between the groups in terms of demographic and obstetric characteristics before the intervention. in comparison with the control group, the probability of preterm delivery was lower in the holy quran with translation group (odds ratio: 0.3, ci 95%: 0.1-1.2) and in the holy quran without translation group (0.6, 0.2-1.9) as compared to the control group. however, this difference was not statistically significant. similarly, the probability of caesarean delivery was lower in the holy quran with translation group (0.6, 0.3-1.4) and the holy quran without translation group (0.5, 0.2-1.2) as compared to the control group. based on one-way anova, there was no statistically significant difference between the study groups regarding the infants’ anthropometric indices. background during recent decades, research in iran in the area of the quran and medical science has been seriously engaged in. with respect to the tendency toward spirituality and alternative medicine, we tried to find other aspects of the influence of the quran.