INTRODUCTION
Pain self-management among women who begin child-rearing after a cesarean section (CS) has not been ascertained. This study aimed to explore the relationship among pain intensity, self-management, and self-efficacy on post-operative day (POD) 5 after CS in postpartum women.
METHODS
A cross-sectional online survey was conducted on POD5 after CS. Participants were recruited through convenience sampling in Mie Prefecture, Japan, from August 2023 to April 2024. Pain was assessed using a numerical rating scale (NRS), both during activity and at rest, with higher scores indicating greater pain. Pain self-efficacy was assessed using the Japanese version of the Pain Self-Efficacy Questionnaire (PSEQ-J), and pain self-management was investigated. SPSS version 29.0 was used for data analysis, and p<0.05 was set as the significance level.
RESULTS
Data from 124 participants (valid response rate: 73.8%) were analyzed. The median (IQR) of the NRS was 4.5 (3–6) during activity and 2.0 (1–4) at rest. There were significant differences according to method of oral analgesia during activity (p<0.049) and at rest (p<0.015). Multiple regression analysis revealed that NRS scores at maximum pain after CS significantly influenced pain on POD5. However, the number of oral analgesics and PSEQ-J scores were not influenced (during activity: R
2
=0.21, p<0.001, at rest: R
2
=0.12, p<0.001).
CONCLUSIONS
Pain intensity during activity on POD5 was moderate and required pain-management. Acute post-operative pain-management was related to pain intensity on POD5, suggesting the importance of early post-operative pain control. Future studies are needed to examine the association between pain self-efficacy and other psychological factors.