Table 2 Univariate analysis for EOR, adjuvant therapy, and WHO classification

LD (cm)

0.553

0.164

 < 5.0

91.52

(65.30, 117.73)

61.31

(40.24, 82.37)

 ≥ 5.0

70.23

(53.28, 87.18)

42.04

(27.29,56.80)

EOR^a

0.270

0.024

 GTR

92.68

(72.65, 112.72)

60.66

(44.89, 76.44)

 STR

88.57

(65.59, 111.55)

36.73

(22.60, 50.85)

Adjuvant therapy

0.057

0.06

 With AT

99.98

(83.45, 116.53)

51.46

(39.09, 63.84)

 Without AT

30.38

(21.14, 39.61)

22.14

(10.33, 33.95)

WHO grade^a

0.254

0.017

 Grade I

92.54

(54.61, 130.48)

86.00

(74.12, 97.88)

 Grade II

–

–

26.09

(18.04, 34.14)

 Grade III

81.81

(69.58, 103.04)

40.46

(28.46, 52.46)