Table 2 The relationship between overall prosthesis survival and patient characteristics

Age

≥50 yr

48

94.6

p = 0.154

<50 yr

52

83.4

Gender

male

51

83.1

p = 0.063

female

49

93.4

Diagnosis

primary

64

85.1

p = 0.080

metastasis

36

96.2

Location

proximal femur

49

93.6

p = 0.279

distal femur

39

81.5

proximal tibia

12

90.9

BMI

≥25

11

79.5

p = 0.188

<25

89

89.3

Chemotherapy

yes

57

89.1

p = 0.783

no

43

86.8

Radiation

yes

3

100

p = 0.240

no

97

87.8

Diaphyseal/stem coefficient

≥2.50

30

84.3

p = 0.203

<2.50

70

89.9