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Table 1 Demographics of the three groups of patients

From: Establishment of a regression model of bone metabolism markers for the diagnosis of bone metastases in lung cancer

Characteristics

Non-metastatic (n = 103)

Metastatic (n = 128)

Control (n = 108)

Age (years)

64 ± 12

64 ± 11

65 ± 12

Female

39

49

41

Male

64

79

67

F/M

0.61:1

0.62:1

0.61:1