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Table 2 The variable assignment of multivariate logistic regression

From: Risk factors for radiation-induced lung injury in patients with advanced non-small cell lung cancer: implication for treatment strategies

Factors

Variables

Assignment

RILI

Y

Yes = 1, no = 2

Diabetes

X1

Yes = 1, No = 2

Smoke

X2

Yes = 1, No = 2

COPD

X3

Yes = 1, No = 2

Concurrent chemotherapy

X4

Yes = 1, No = 2

Radiotherapy dose (Gy)

X5

≥ 56 = 1, < 56 = 2

PTV

X6

≥ 396 = 1, < 396 = 2

  1. RILI radiation-induced lung injury, COPD chronic obstructive pulmonary disease, PTV planning target volume
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World Journal of Surgical Oncology

ISSN: 1477-7819

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