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Health-related quality of life and its influencing factors in patients with Wilson’s diseases based on Tobit model
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Yao DONG1, Jie-ru PENG1, Wen-cheng LONG1, Lu ZHANG1, Qi-wen ZHANG1, Yue-shan WANG1, Zhong LI2, Ya-xin LI2, Qiao-ling JIN2, Lin CAI3, Juan LIAO3, Chun-xia YANG1
Modern Preventive Medicine | 2025, 52(6) : 1012 - 1018
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Modern Preventive Medicine | 2025, 52(6): 1012-1018
Epidemiology and Statistical Methods Advances
Health-related quality of life and its influencing factors in patients with Wilson’s diseases based on Tobit model
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Yao DONG1, Jie-ru PENG1, Wen-cheng LONG1, Lu ZHANG1, Qi-wen ZHANG1, Yue-shan WANG1, Zhong LI2, Ya-xin LI2, Qiao-ling JIN2, Lin CAI3, Juan LIAO3, Chun-xia YANG1
Affiliations
  • Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan 610041, China
Published: 2025-03-25 doi: 10.20043/j.cnki.MPM.202406258
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Objective

To evaluate the current status of health-related quality of life (HRQoL) and its influencing factors in patients with Wilson’s disease (WD), and to compare them with the standards of the general population in China.

Methods

A cross-sectional study of 123 patients with WD from July 14, 2023, to March 14, 2024, was conducted to assess the HRQoL using the EuroQol five-dimensional three-level questionnaire (EQ-5D-3L) and converted using the Chinese value set. The Tobit regression model was used to identify potential factors associated with HRQoL.

Results

The health utility value of WD patients grouped by age was significantly lower than that of the general population (P<0.001). Patients also reported more health problems in all dimensions of EQ-5D-3L than in the general population (P<0.001). The Tobit regression analysis shows that per capita monthly income, low-copper diet, phenotypes, and mental health status are significantly correlated with health utility values.

Conclusion

Patients with WD have a worse HRQoL than the general population in China. The HRQoL of patients can be improved by advocating a scientific low-copper diet, raising health awareness, and paying more attention to the psychological conditions of patients with WD, especially neuropsychiatric patients.

Wilson’s disease  /  Health-related quality of life  /  EQ-5D
Yao DONG, Jie-ru PENG, Wen-cheng LONG, Lu ZHANG, Qi-wen ZHANG, Yue-shan WANG, Zhong LI, Ya-xin LI, Qiao-ling JIN, Lin CAI, Juan LIAO, Chun-xia YANG. Health-related quality of life and its influencing factors in patients with Wilson’s diseases based on Tobit model[J]. Modern Preventive Medicine, 2025 , 52 (6) : 1012 -1018 . DOI: 10.20043/j.cnki.MPM.202406258
Year 2025 volume 52 Issue 6
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doi: 10.20043/j.cnki.MPM.202406258
  • Receive Date:2024-06-17
  • Online Date:2026-03-18
  • Published:2025-03-25
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History
  • Received:2024-06-17
Affiliations
    Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan 610041, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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