Effectiveness of Motivational Interviews for Alleviating Pre- and Postoperative Anxiety and Postoperative Pain Among Patients Undergoing Surgery: A Systematic Review and Meta-Analysis
Year: 2026
Type: review
Study designs: Systematic Review, Meta-Analysis
Abstract: Background and Objectives: Anxiety can influence the intensity of postoperative pain, anesthesia and the need for analgesia. Likewise, proper anxiety management can reduce hospital stays. Therefore, it is important to review the actions of nursing professionals and estimate the effect size of nursing interventions to reduce anxiety in pre- and postsurgical processes. Therefore, the objective of this study was to analyze the effectiveness of preoperative motivational interviews by nursing to reduce pre- and postoperative anxiety and postoperative pain after surgery. Materials and Methods: A systematic review was carried out according to the PRISMA guidelines, with a record in PROSPERO using DeCS and Boolean operators OR and AND to increase the specificity of the search. In the EBSCOhost, Pubmed, Cochrane Library and Scopus databases, 104 studies were obtained. Patients ≥ 18 years of age with scheduled surgeries, communication skills, clinical trials or quasi-experimental studies were included. The risk of bias 2 (RoB2) tool was used to assess the risk of bias in the studies. A random effects meta-analysis was performed to analyze pre- and postoperative anxiety and postoperative pain. Results: A total of 6 studies were included (4 clinical trials and 2 quasi-experimental studies). All the studies analyzed preoperative anxiety, which was significantly lower (SMD = −1.53; 95% CI: −4.01 to −0.95; I2 = 40%). Postoperative pain (SMD = −0.74; 95% CI: −0.94 to −0.54; I2 = 35%) and postoperative anxiety (SMD = −0.48; 95% CI: −0.78 to −0.19; I2 = 0%) also decreased. Conclusions: Motivational interviews by nurses may help provide clearer information and emotional support and allow patients to express doubts, reducing their fear of anesthesia, pain and the recovery process. Emotional control improved adaptation to the surgical environment, reducing postoperative pain. With respect to implications for clinical practice, it is necessary to use the same scales to measure anxiety to better compare the studies.
Source: Medicina
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,654
OpenAlex ID: W7165147550