Analysis on present situation of quality of life and its influencing factors of 300 cases of patients with idiopathic interstitial pneumonia / 吉林大学学报(医学版)

ABSTRACT

Objective: To explore the influencing factors related to the quality of life of the patients with idiopathic interstitial pneumonia (IIP), and to provide the theoretical basis for improving the quality of life, preventing other complications, and improving the prognosis of the patients with IIP. Methods: St George' s Respiratory Questionnaire (SGRQ) was used to evaluate the quality of life of 300 hospitalization patients with IIP who met the inclusion criteria in the study. The differences of quality of life among different groups of people were compared. A general linear regression model was used to screen the independent influencing factors that may affect the scores of quality life of all dimensions. Results: Drinking, forced vital capacity (FVC) and 6 min walk test (6MWT) were the independent influencing factors of the symptom score of the IIP patients (P<0. 05); nation, family per capita monthly income, carbon monoxide diffusion capacity (DLCO), and 6MWT were the independent influencing factors of activity limit score of the IIP patients (P<0. 05); nation, family per capita monthly income, FVC, and 6MWT were the independent influencing factors of life impact score of the IIP patients (P<0. 05); nation, family per capita monthly income, FVC, and 6MWT were the independent influencing factors of the scores of quality of life of the IIP patients (P<0. 05). Conclusion: The activity limit of IIP patients is more obvious. Drinking, nation and family per capita monthly income, FVC, 6MWT and DLOC are the factors affecting the quality of life of the IIP patients in different dimensions.