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CN-122022558-A - Evaluation method for matching degree of medical and health facility supply and population

CN122022558ACN 122022558 ACN122022558 ACN 122022558ACN-122022558-A

Abstract

The invention provides a method for evaluating the matching degree of medical and health facility supply and population, which comprises the steps of constructing a medical and health facility supply evaluation index system from space and using two dimensions, acquiring medical and health facility data, resident point data and population data required by evaluation indexes, calculating each evaluation index value according to the acquired data, determining each index weight according to each evaluation index value by adopting an entropy weight method, calculating a supply value, and diagnosing the matching degree of medical and health facility supply and population distribution by adopting a regional entropy analysis method according to the calculated supply value and population data. The invention comprehensively quantifies the supply level of the medical and health facilities, can more practically measure the matching condition of the current medical and health facility supply and population, and provides reference for scientific planning and configuration optimization of regional medical and health facilities.

Inventors

  • ZHANG XIAOHUAN
  • WU TIANYAN
  • WU ZHENYUAN
  • LIU YUNYANG

Assignees

  • 上海应用技术大学

Dates

Publication Date
20260512
Application Date
20260107

Claims (6)

  1. 1. A method for evaluating matching between medical and health facility supplies and population, comprising the steps of: Step S1, constructing a medical and health facility supply evaluation index system from two dimensions of a space dimension and a use dimension; step S2, acquiring medical and health facility data, resident point data and population data required by evaluation indexes; step S3, calculating each evaluation index value according to the acquired data; Step S4, determining each index weight by adopting an entropy weight method according to each evaluation index value, and calculating a supply value; and S5, diagnosing the matching degree of the medical and health facility supply and population distribution by adopting a zone bit entropy analysis method according to the calculated supply value and population data, and evaluating and optimizing the matching degree.
  2. 2. The method for evaluating matching between a medical facility supply and a population according to claim 1, wherein in step S1, the spatial dimension for constructing a medical facility supply evaluation index system includes three indexes of facility point density, coverage and diversity, and the usage dimension includes two indexes of service time and service load.
  3. 3. The method for evaluating the fit between a medical facility supply and a population according to claim 1, wherein the step S2 comprises: Step S21, based on a Goldmap API interface, crawling and collecting POI data and resident point data of three medical and health facilities of a health service center, an outpatient department and a medical and health service center by using a Python program; and S22, population data is acquired through a seventh national population screening and LandScan platform.
  4. 4. The method for evaluating the fit between a medical facility supply and a population according to claim 1, wherein the step S3 comprises: Step S31, calculating three index values of point density, coverage and diversity in the space dimension, wherein the three index values are specifically as follows: the first step, calculating a point density index value by using a nuclear density analysis method, wherein the formula is as follows: In the formula, Is the position A function of the density of the nuclei at that location, In order to attenuate the distance threshold value, For the purpose of counting the number of points of the facility, As the spatial weight of the object to be processed, Is the position And core element A spatial distance therebetween; secondly, calculating the coverage ratio of residents in the target area by the medical and health facility service radius buffer area by using ArcGIS software, namely, a coverage index value; thirdly, calculating a diversity index value by using Shannon-Winer index, wherein the formula is as follows: In the formula, In the form of a diversity index, the number of the diversity indices, As a matter of kind of facility, For the number of such facilities within the target area, Is a facility The proportion of the number of all facilities; Step S32, calculating two index values of service time and service load in the use dimension, wherein the service time is measured by average open time length of the medical and health facilities in the target area, and the service load is measured by population number covered by the buffer area of the service radius of the unit medical and health facilities in the target area.
  5. 5. The method for evaluating the fit between a medical facility supply and a population according to claim 1, wherein the step S4 comprises: Step S41, carrying out standardization processing on the original data index values by adopting a polar difference standardization method so that the data index values are all in [0,1], wherein the standardization processing has the following formula: for the forward index: for negative going index: In the formula, Is the first The study unit is at the first The raw data of the item index is stored, For the purpose of normalizing the processed data, 、 Respectively represent the first Minimum and maximum values of the term index; step S42, weighting the data index value by adopting an entropy weighting method, wherein the method comprises the following steps: the first step, calculating entropy of each index based on the normalized data index value : In the formula, As the number of samples to be used as an index, Represent the first The first sample is at The specific gravity of the feature under the term index, The calculation formula of (2) is as follows: ; second, calculating index weight : ; Step S43, calculating the supply value by weighting method : 。
  6. 6. The method for evaluating the fit between a medical facility supply and a population according to claim 1, wherein the step S5 comprises: step S51, calculating the zone entropy value according to the calculated supply value and population data, wherein the formula is as follows: In the formula, To study the unit Is used for the location entropy value of (a), To study the unit Is provided with a medical and health facility supply value, To study the unit Is a function of the population number of the (a), The total value is supplied to the medical and health facilities in the target area, Is the total population number in the target area; step S52, according to the location entropy value And visually displaying the matching degree of the medical and health facility supplies of each research unit and population distribution in the area, and analyzing the matching condition of the medical and health facility supplies of each research unit and population.

Description

Evaluation method for matching degree of medical and health facility supply and population Technical Field The invention relates to the field of urban resource planning and configuration, in particular to a method for evaluating matching degree of medical and health facility supply and population. Background The medical and health facilities are important components of basic public service facilities of cities, and the balanced matching of the supply and population of the medical and health facilities not only relates to the livability and competitiveness of the cities, but also directly influences the happiness and the acquisition of residents. In urban development, high-quality and balanced medical and health services are not only direct guarantee for improving the life quality of residents, but also core elements for optimizing population distribution, enhancing urban attractiveness and realizing sustainable development. With the continuous rising of demands of residents on healthy life, the change of population structures and the like, the problems of uneven space allocation, unmatched supply level and population distribution and the like of medical and health facilities exist in all areas at present, and the research on the supply matching condition of the medical and health facilities has important practical significance for promoting equalization of public service and realizing high-quality city development. The existing research is used for evaluating the supply of medical and health facilities, and most of the research is measured from a single space dimension of planning, and a comprehensive matching evaluation method for basic medical and health facilities such as community health service centers, outpatient departments and medical and health service centers closely related to resident life is lacking. If the usage dimension can be incorporated into the healthcare facility supply evaluation system, the healthcare facility supply level can be comprehensively quantified, and the current matching condition of the healthcare facility supply and the population can be more practically measured. Disclosure of Invention The invention aims to provide a method for evaluating the matching degree of medical and health facilities supply and population, which comprehensively quantifies the basic medical and health facility supply levels such as community health service centers, outpatient service centers and medical and health service centers and more practically measures the current medical and health facility supply and population matching state. In order to achieve the above purpose, the invention adopts the following technical scheme: The invention provides a method for evaluating the matching degree of medical and health facility supply and population, which is characterized by comprising the following steps: Step S1, constructing a medical and health facility supply evaluation index system from two dimensions of a space dimension and a use dimension; step S2, acquiring medical and health facility data, resident point data and population data required by evaluation indexes; step S3, calculating each evaluation index value according to the acquired data; Step S4, determining each index weight by adopting an entropy weight method according to each evaluation index value, and calculating a supply value; and S5, diagnosing the matching degree of the medical and health facility supply and population distribution by adopting a zone bit entropy analysis method according to the calculated supply value and population data, and evaluating and optimizing the matching degree. Further, in the method for evaluating the population matching degree of the medical facility supply, the method can be characterized in that in the step S1, the space dimension of the medical facility supply evaluation index system is constructed to comprise three indexes of facility point density, coverage and diversity, and the using dimension comprises two indexes of service time and service load. Further, the method for evaluating population matching degree of medical and health facility supply provided by the invention may further have the characteristics that the step S2 includes: Step S21, based on a Goldmap API interface, crawling and collecting POI data and resident point data of three medical and health facilities of a health service center, an outpatient department and a medical and health service center by using a Python program; and S22, population data is acquired through a seventh national population screening and LandScan platform. Further, the method for evaluating population matching degree of medical and health facility supply provided by the invention may further have the characteristic that the step S3 comprises: Step S31, calculating three index values of point density, coverage and diversity in the space dimension, wherein the three index values are specifically as follows: the first step, calculating a point density index