Clinical characteristics of patients with bronchiectasis with nontuberculous mycobacterial disease in Mainland China: a single center cross-sectional study

Table 4 Univariate and multivariate logistic regression analysis of predictive factors related to bronchiectasis patients with NTM pulmonary infection

Characteristics	Univariate logistic regression model		Multivariate logistic regression model
Characteristics	P	OR	P	OR	95%CI
Age	0.044	1.028	0.471	1.480	0.510–4.291
Gender	0.026	2.401	0.577	1.331	0.488–3.634
BMI ≤ 20 (kg/m²)	0.008	2.496	0.381	1.528	0.592–3.939
Age at diagnosis of bronchiectasis ≥ 50 years	0.032	2.221	0.066	2.583	0.939–7.107
≥ 3 times of bronchiectasis exacerbations in last year	0.002	2.848	0.060	2.499	0.962–6.496
HRCT Bronchiectasis involved bilateral lungs	0.047	2.321	0.177	0.417	0.117–1.483
HRCT bronchiectasis main lesions in middle lobe or lingual lobe	0.001	5.628	0.001	6.379	2.448–16.619
HRCT ≥ 3 abnormal image features	0.001	31.055	0.001	33.783	11.107–102.758

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