Effects of swaddled and traditional tub bathing methods on crying and physiological responses of newborns.

Purpose: The purpose of this study was to examine the effects of two bathing methods on crying duration and physiological measurements of newborns.

Design And Methods: A randomized trial design was used in this study. The sample consisted of newborns (n = 80) who were admitted to neonatal intensive care unit of a university hospital located in a large city. The groups were determined as swaddled bathing (SB) (n = 40) and traditional tub bathing (TTB) (n = 40) by using random number table. All newborns were bathed 24 hours after the birth. Environmental variables were organised identically in both experimental and control groups. Duration of bathing was determined as maximum 5 min in both groups. Body temperature, heart rate (HR), and O saturation values were evaluated before bath, just after the bath and at 10 min after the bath. The groups were compared in terms of all vital symptoms and duration of crying during bath. Pre-bath and post-bath stress levels between newborns in both groups were compared by using the Newborn Infant Pain Scale (NIPS).

Results: When the newborns were compared based on groups, it was observed that there was no statistically significant difference between SB and TTB groups in terms of the gestational week, APGAR score, postnatal age, and body weight. Body temperatures of the newborns in SB group just after the bath and 10 minutes after the bath were significantly higher than those in TTB group. HR was higher in TTB group in the post-bath period. NIPS scores of the newborns in SB group after bath decreased at a statistically significant level, but the scores of the newborns in TTB group increased. The results of the study indicated that SB was effective in maintaining body temperature, SpO level, and HR of newborns within normal limits and may decrease stress experienced during the bath.

Practice Implications: Swaddled bathing decreases behavioural stress symptoms such as crying, agitation, and pulling arms and legs back unintentionally and thus the infants feel relaxed. Swaddled bathing can be recommended because swaddled bathing method decreases behavioural stress symptoms in infants.