Table 2 Univariate and multivariate logistic regression estimating odds ratio (OR) of developing pneumonia acquired during radiotherapy (PNRT) among variables

1.64

(1.30~2.07)

1.77

(1.40~2.24)

1.73

(1.45~2.06)

1.67

(1.40~2.00)

3.66

(3.04~4.40)

3.54

(2.93~4.28)

1.64

(1.25~2.16)

1.69

(1.29~2.23)

1.68

(1.25~2.25)

1.68

(1.25~2.26)

0.75

(0.61~0.91)

0.77

(0.63~0.94)

3.09

(2.06~4.63)

2.94

(1.94~4.44)

2.23

(1.63~3.05)

1.35

(0.98~1.87)

5.18

(1.93~13.9)

3.01

(1.09~8.30)

1.54

(1.15~2.07)

1.48

(1.09~1.99)

0.63

(0.23–1.71)

0.63

(0.23–1.73)

1.13

(0.91–1.40)

1.28

(1.02–1.61)

0.74

(0.30–1.81)

0.57

(0.23–1.40)

0.85

(0.53–1.36)

0.70

(0.43–1.14)

1.67

(0.94–2.95)

1.75

(0.98–3.13)

1.31

(1.11–1.55)

1.28

(1.07–1.53)

1.90

(1.54–2.36)

1.67

(1.36–2.10)

0.46

(0.39–0.53)

0.46

(0.39–0.54)

2.33

(1.86–2.93)

1.74

(1.37–2.21)

1.21

(0.65–2.23)

1.10

(0.59–2.04)