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Table 1 Study population characteristics. Continuous variables are presented as mean and range

From: A cohort study comparing internal fixation for undisplaced versus hip arthroplasty for displaced femoral neck fracture in the elderly: a pilot study for a clinical trial

 

Internal fixation n = 65

Hip arthroplasty n = 170

Age

83 (61–98)

83 (64–99)

Sex

 Male

21 (32%)

54 (32%)

 Female

44 (68%)

116 (68%)

Side

 Right

27 (42%)

77 (45%)

 Left

38 (58%)

93 (55%)

Cognitive status

 Lucid

36 (55%)

100 (59%)

 Impairment

29 (45%)

62 (36%)

 Missing

0 (0%)

8 (5%)

Surgical treatment

 Hemiarthroplasty

0 (0%)

152 (89%)

 Total hip arthroplasty

0 (0%)

18 (11%)

 Internal fixation

65 (100%)

0 (0%)

ASA

 1–2

33 (51%)

73 (43%)

 3–4

29 (45%)

94 (55%)

 Missing

3 (4%)

3 (2%)