Open Access

Table 1

The demographics and preoperative baseline characteristics of both groups’ patients.

Parameters STAR group DSA group p
Number** 200 200
Age (years)* 67.66 ± 7.76 (50–88) 66.53 ± 8.87 (49–87) 0.207@
Sex*** Male 84 (42) 71 (35.5) 0.182#
Female 116 (58) 129 (64.5)
BMI (kg/m2)* 27.36 ± 2.7 27.59 ± 2.98 0.523@
(22–38.8) (22–39.7)
BMI less than 30 kgr/m2 *** 165 (82.5) 154 (77) 0.171#
BMI more than 30 kgr/m2 35 (17.5) 46 (23)
ASA grade*** I 79 (39.5) 62 (31) 0.134#
II 105 (52.5) 114 (57)
III 16 (8) 24 (12)
Operated side*** Right 134 (67) 119 (59.5) 0.120#
Left 66 (33) 81 (40.5)
Preoperative diagnosis***
Primary osteoarthritis 142 (71) 135 (67.5) 0.133#
Hip Dysplasia Hartofylakidis type I 20 (10) 29 (14.5)
Hip Dysplasia Hartofylakidis type II 20 (10) 19 (9.5)
Avascular necrosis 14 (7) 6 (3)
Rheumatoid arthritis 3 (1.5) 7 (3.5)
Psoriatic arthritis 1 (0.5) 4 (2)
*

The values are given as the mean with the standard deviation (±) and the range in parentheses.

**

The values are given as raw numbers.

***

The values are given as raw numbers with the percentages in parentheses.

@

Tests were performed using the Mann–Whitney test.

#

Tests were performed using χ2 test.

BMI = body mass index, ASA = American Society of Anesthesiologists score.

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