|
KMID : 1130920190230030121
|
|
Journal of Korean Foot and Ankle Society
2019 Volume.23 No. 3 p.121 ~ p.130
|
|
|
Regional Variation in the Incidence of Diabetes-Related Lower Limb Amputations and Its Relationship with the Regional Factors
|
|
Won Sung-Hun
Kim Ja-Hyung
Chun Dong-Il
Yi Young
Park Su-Yeon
Jung Kwang-Young
Park Gun-Hyun
Cho Jae-Ho
|
|
|
Abstract
|
|
|
Purpose: To investigate the spatial distribution of diabetes-related lower limb amputations and analyze the relationship between the spatial distribution of diabetes-related lower limb amputations and regional factors.
Materials and Methods: This study was performed based on the data from the Korean Health Insurance Review and Assessment Service, in 2016. The unit of analysis was the administrative districts of city·gun·gu. The dependent variable was the age- and sex-adjusted incidence of diabetes-related lower limb amputations and the regional variables were selected to represent two aspects: socioeconomic factors, and health and medical factors. Along with traditional ordinary least square (OLS) regression analysis, geographically weighted regression (GWR) was applied for spatial analysis.
Results: The age- and sex-adjusted incidence of diabetes-related lower limb amputation varied according to region. OLS regression showed that the incidence of diabetes-related lower limb amputation had significant relationships with the health and medical factors (number of healthcare institution and doctors per 100,000 population). In GWR, the effects of regional factors were not consistent.
Conclusion: The spatial distribution of the incidence of diabetes-related lower limb amputations and the effects of regional factors varied according to the regions. The regional characteristics should be considered when establishing health policy related to diabetic foot care.
|
|
|
KEYWORD
|
|
|
Diabetes mellitus, Diabetic foot, Amputation, Spatial analysis
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
 
|