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Spatio-temporal evolution of municipal medical service resistance in Sichuan Province
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Kang YANG1, Yan LI1, Yuan ZHANG2, Tao YU1
Modern Preventive Medicine | 2026, 53(7) : 1297 - 1303
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Modern Preventive Medicine | 2026, 53(7): 1297-1303
• Health Policy and Management •
Spatio-temporal evolution of municipal medical service resistance in Sichuan Province
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Kang YANG1, Yan LI1, Yuan ZHANG2, Tao YU1
Affiliations
  • School of Humanities and Management, Southwest Medical University, Luzhou, Sichuan 646000, China
Published: 2026-04-10 doi: 10.20043/j.cnki.MPM.202510014
Outline
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Objective

To assess the current level of medical-service resistance across prefectures in Sichuan and to provide evidence for building a highly resilient healthcare system.

Methods

Using panel data for 21 prefectures from 2013 to 2022, an evaluation index system for medical service resistance in Sichuan Province was constructed. CRITIC-Entropy Weight Method and TOPSIS were applied to calculate resistance scores, while kernel density, Moran's I and Markov-chain models were employed to analyze spatiotemporal evolution and state-transition probabilities.

Results

Resistance rose from 0.431 to 0.477, with 90.48% of prefectures recording positive growth. The resistance level shifted from medium to high, and the high level was the dominant category. LISA maps revealed “high-low”, “low-high” and “low-low” clusters. Transition probabilities showed a gradient effect and a pronounced lock-in, making leapfrog upgrades difficult.

Conclusion

Overall resistance in Sichuan is improving, but significant regional disparities persist, local spatial clustering is evident, and a strong lock-in effect governs state transitions.

Sichuan province  /  Medical service  /  Resistance  /  Kernel density estimation  /  Markov chain
杨康, 李艳, 张圆, 喻涛. 四川省市域医疗服务抵抗力时空演化研究. 现代预防医学, 2026 , 53 (7) : 1297 -1303 . DOI: 10.20043/j.cnki.MPM.202510014
Kang YANG, Yan LI, Yuan ZHANG, Tao YU. Spatio-temporal evolution of municipal medical service resistance in Sichuan Province[J]. Modern Preventive Medicine, 2026 , 53 (7) : 1297 -1303 . DOI: 10.20043/j.cnki.MPM.202510014
Year 2026 volume 53 Issue 7
24
13
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doi: 10.20043/j.cnki.MPM.202510014
  • Receive Date:2025-10-02
  • Online Date:2026-11-02
  • Published:2026-04-10
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  • Received:2025-10-02
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    School of Humanities and Management, Southwest Medical University, Luzhou, Sichuan 646000, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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