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Medication adherence trajectory during the intensive phase and influencing factors in patients with drug-resistant tuberculosis
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Yulan YANG1, Dan SU1, Bin WAN2, Xia ZHAO2, Jing SHEN1, Rong YAO2, Qiaolin YU2, Xiaoyi YANG2
Chinese Nursing Research | 2026, 40(10) : 1635 - 1642
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Chinese Nursing Research | 2026, 40(10): 1635-1642
• Original Articles •
Medication adherence trajectory during the intensive phase and influencing factors in patients with drug-resistant tuberculosis
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Yulan YANG1, Dan SU1, Bin WAN2, Xia ZHAO2, Jing SHEN1, Rong YAO2, Qiaolin YU2, Xiaoyi YANG2
Affiliations
  • 1College of Nursing, Chengdu University of Traditional Chinese Medicine, Sichuan 610075 China
  • 2Chengdu Public Health Clinical Medical Center
Published: 2026-05-25 doi: 10.12102/j.issn.1009-6493.2026.10.003
Outline
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Objective

To investigate the medication adherence trajectory during the intensive phase in patients with drug-resistant tuberculosis(DR-TB) and to analyze its influencing factors.

Methods

Patients with DR-TB treated at the Public Health Clinical Center of Chengdu city from March to December 2024 were selected as the study subjects by a convenience sampling method.Medication adherence was assessed using the Morisky Medication Adherence Scale(MMAS-8) at the beginning of treatment,3 months of treatment,and 6 months of treatment.The latent class growth model(LCGM) was used to analyze medication adherence trajectories.Multivariate Logistic regression analysis was used to explore the influencing factors of different trajectories.

Results

A total of 179 patients with DR-TB completed follow-up.Their MMAS-8 scores at the beginning of treatment,3 months of treatment,and 6 months of treatment were 6.07±1.72,5.92±1.75,and 6.01±1.69,respectively.There were no statistically significant differences across the three time points(P>0.05).Two medication adherence trajectories were identified among patients with DR-TB,namely the improving medication adherence group(56.425%) and the declining medication adherence group(43.575%).Logistic regression analysis showed that average monthly income,place of residence,educational level,category of systemic adverse reactions,presence of other chronic diseases,self-efficacy,social support,and self-management ability were influencing factors for the medication adherence trajectory during the intensive phase in patients with DR-TB(all P<0.05).

Conclusions

Medication adherence during the intensive phase in patients with DR-TB was at a moderate level and exhibited population heterogeneity.Healthcare providers should pay attention to patients with declining medication adherence and develop personalized nursing measures based on the influencing factors to improve patient medication adherence.

drug-resistant tuberculosis  /  medication adherence  /  intensive phase  /  trajectory  /  latent class growth model, LCGM  /  influencing factors
杨宇兰, 苏丹, 万彬, 赵霞, 沈靖, 姚蓉, 余巧林, 杨小艺. 耐药结核病病人强化期服药依从性轨迹及其影响因素. 护理研究, 2026 , 40 (10) : 1635 -1642 . DOI: 10.12102/j.issn.1009-6493.2026.10.003
Yulan YANG, Dan SU, Bin WAN, Xia ZHAO, Jing SHEN, Rong YAO, Qiaolin YU, Xiaoyi YANG. Medication adherence trajectory during the intensive phase and influencing factors in patients with drug-resistant tuberculosis[J]. Chinese Nursing Research, 2026 , 40 (10) : 1635 -1642 . DOI: 10.12102/j.issn.1009-6493.2026.10.003
Year 2026 volume 40 Issue 10
42
17
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Article Info
doi: 10.12102/j.issn.1009-6493.2026.10.003
  • Receive Date:2025-07-19
  • Online Date:2026-10-30
  • Published:2026-05-25
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History
  • Received:2025-07-19
  • Revised:2026-04-20
Affiliations
    1College of Nursing, Chengdu University of Traditional Chinese Medicine, Sichuan 610075 China
    2Chengdu Public Health Clinical Medical Center
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表12种不同金属材料的力学参数
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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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