Surgical decision-making types and its influencing factors for obesity patients participating in bariatric metabolic surgery
10.3760/cma.j.cn115610-20240626-00310
- VernacularTitle:肥胖症患者参与减重代谢手术决策类型及影响因素分析
- Author:
Aoli SUN
1
;
Ningli YANG
;
Yiming SI
;
Kang ZHAO
;
Hui LIANG
Author Information
1. 南京医科大学第一附属医院普通外科 减重代谢外科，南京 210029
- Keywords:
Obesity;
Bariatric and metabolic surgery;
Surgical decision-making;
Shared decision;
Influencing factors
- From:
Chinese Journal of Digestive Surgery
2024;23(8):1049-1056
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the surgical decision-making types and its influencing factors for obesity patients participating in bariatric metabolic surgery.Methods:The survey targets were patients who were scheduled to bariatric metabolic surgery in The First Affiliated Hospital of Nanjing Medical University, and the survey period was from January 1 to May 30, 2024. The survey was conducted using the general demographic questionnaire, control preference scale, and shared-decision requirements questionnaire for bariatric metabolic surgery. Count data were expressed as absolute numbers and percentages, and comparison between groups was performed using the chi-square test. Comparison of ordinal data was performed using the non parametric test. Univariate analysis was performed using the corresponding statistical methods based on data types. Multivariate analysis was conducted using the willingness of patients to participate in bariatric metabolic surgery decision-making (passive decision-making=1, shared decision-making=2, active decision-making=3) as the dependent variable, and the statistically significant variables in univariate analysis were included as independent variables for disordered multi-class Logistic regression analysis.Results:(1) Results of survey. A total of 568 questionnaires were distributed and collected. After removing 48 unqualified questionnaires, 520 valid questionnaires were collected. Of the 520 patients who completed the questionnaire survey, there were 231 cases participating as the passive decision-making type, 140 cases as shared decision-making type, and 149 as active decision-making type in bariatric metabolic surgery decision-making. (2) Influencing factors for decision-making type of obesity patients participating in bariatric metabolic surgery. Results of multivariate analysis showed that taking the shared decision-making type as a reference, the number of complication (0 compared to ≥4, 1?3 compared to ≥4), medical payment method (medical insurance compared to self-payment), degree of disease understanding (not very understanding compared to general understanding, not understanding compared to general understanding), and the interval between knowing and accep-ting surgery (1-3 months compared to >6 months) were independent factors influencing the willingness of passive decision-making patients to participate in bariatric metabolic surgery deci-sions ( odds ratios=3.520, 2.457, 2.255, 3.147, 1.920, 1.854, 95% confidence interval as 1.552-7.984, 1.215-4.968, 1.335-3.809, 1.865-5.311, 1.025-3.596, 1.065-3.230, P<0.05). Body mass index (BMI) (28.0-31.9 kg/cm 2 compared to ≥37.0 kg/cm 2, 32.0-36.9 kg/cm 2 compared to ≥37.0 kg/cm 2), number of complication (0 compared to ≥4, 1?3 compared to ≥4), family and social support status (poor compared to good), and the interval between knowing and accepting surgery (1?3 months compared to >6 months) were independent factors influencing the willingness of passive decision-making patients to participate in bariatric metabolic surgery decisions ( odds ratios=2.391, 2.478, 6.918, 3.335, 2.974, 2.139, 95% confidence intervals as 1.207-4.735, 1.345-4.563, 2.498-19.159, 1.350-8.242, 1.755-5.039, 1.156-3.957, P<0.05). Taking the passive decision-making type as a reference, BMI (28.0-31.9 kg/cm 2 compared to ≥37.0 kg/cm 2, 32.0-36.9 kg/cm 2 compared to ≥37.0 kg/cm 2) and family social support status (poor compared to good) were independent factors influencing the willingness of passive decision-making patients to participate in bariatric metabolic surgery decisions ( odds ratios=0.404, 0.554, 0.336, 95% confidence interval as 0.221-0.740, 0.327-0.938, 0.212-0.534, P<0.05). (3) Analysis of decision support needs for bariatric metabolic surgery. Results of shared-decision requirements questionnaire showed that the information needs of obesity patients from high to low were surgical indications, postoperative physical changes and dietary habits adjust-ments, surgical costs, surgical complications and risks, and surgical outcomes. The demand for content preference from high to low were in the form of sharing patient experience after bariatric metabolic surgery, comparing before and after bariatric metabolic surgery, popularizing science after bariatric metabolic surgery, introducing surgical methods, live streaming of medical staff, and introducing the hospital environment. In terms of recognition of networked support pathways, 94.04%(489/520) of patients believed that implementing shared decision support based on networked pathways was reliable. Conclusions:Obesity patients are more willing to participate in bariatric metabolic surgery decision-making. But the proportion of patients selecting passive decision-making is relatively high. BMI, number of complication, medical payment method, degree of disease under-standing, family and social support status and the interval between knowing and accepting surgery are independent factors influencing the willingness of obesity patients to paticipate in bariatric metabolic surgery decisions.
