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Table 1 Basic clinical information of patients among the groups

From: Risk factors of primary and recurrent fractures in postmenopausal osteoporotic Chinese patients: A retrospective analysis study

Groups

Non-fracture group (n = 1239)

Primary fracture group (n = 1008)

Re-fracture group (n = 231)

Age (year)

64.343 ± 9.109

69.905 ± 9.757**

71.070 ± 10.179**

Height (cm)

157.917 ± 5.743

156.702 ± 6.123**

155.866 ± 6.224**

Weight (kg)

58.018 ± 8.747

57.075 ± 9.134*

56.974 ± 9.873

BMI (kg/m2)

23.299 ± 3.503

23.213 ± 3.369

23.447 ± 3.854

  1. Compared with the non-fracture group: * indicates P < 0.05, ** indicates P < 0.01; BMI body mass index