Correlation analysis between CT equipment and socio economic development situation in medical institutions of various grade and classification in Jiangsu province
10.3969/j.issn.1672-8270.2025.03.018
- VernacularTitle:江苏省各级各类医疗机构CT设备与社会经济发展情况相关性分析
- Author:
Jiaming LU
1
;
Qiming DENG
;
Xiang LI
;
Xin ZHANG
;
Zhengge WANG
;
Ming LI
;
Ximing WANG
;
Cheng LI
;
Bing ZHANG
;
Chunhong HU
Author Information
1. 南京大学医学院附属鼓楼医院医学影像科 南京 210008;南京大学医学影像与人工智能研究所 南京 210008;南京大学医学院附属鼓楼医院医学影像中心 南京 210008
- Publication Type:Journal Article
- Keywords:
Medical institution;
Computed tomography(CT)equipment;
Social and economic development;
Gross regional product
- From:
China Medical Equipment
2025;22(3):97-101
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the situation of computed tomography(CT)equipment and socio economic development of various grades and classifications of medical institutions in Jiangsu Province,and to analyze the interrelationship between them.Methods:From October 20,2023 to November 20,2023,a questionnaire survey was conducted on imported and domestic CT equipment of various grades and classifications of medical institutions in 13 prefecture-level cities in Jiangsu Province through online questionnaire survey of"questionnaire star".The gross domestic product(GDP)of each prefecture-level city in Jiangsu province was used as an indicator of measuring the level of socio-economic development in the region.The CT number,the row number of detector,quality of image,the total examination case number of daily average and the daily average case number of single machine examination of medical institutions of various grades and classifications of 13 prefecture-level cities were used to conduct correlation analysis with GDP values of various districts.Results:A total of 910 questionnaires were distributed,and 512 questionnaires were retrieved.There were 482 valid questionnaires in the 512 questionnaires,and the valid rate was 94.15,which involved to 482 various grade and classification institutions of 13 prefecture-level cities in Jiangsu province.The number of imported and domestic CT equipment in the 13 prefecture-level cities of Jiangsu Province positively correlated with the GDP of each city(r=0.882,0.880,P<0.001).The number of imported CT equipment with 64 rows and more than 64 rows,and with less than 64 rows,and the number of domestic CT equipment with 64 rows and more than 64 rows,and with less than 64 rows all positively correlated with the GDP of each city(r=0.880,0.881,0.736,0.897,P<0.05).The total number of daily average of examinations for imported and domestic CT equipment of 13 prefecture-level cities positively correlated with the GDP of each city(r=0.774,0.814,P<0.05).There were no significant difference in the image quality and the daily average case number of single machine examination between the domestic CT equipment and the imported CT equipment(P>0.05).Conclusion:The medical institutions of city with high level of economic development have more quantitative and more high-end CT equipment,and the quality of image of domestic CT equipment is equal to that of imported CT equipment regardless of the high and low level of economic development.
