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Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 4 Parameter-dependent differences in iHOT-33 total and subscores with statistical analysis using post hoc Tukey’s and Student’s t test

From: Parameters affecting baseline hip function in patients with cam-derived femoroacetabular impingement syndrome: data analysis from the German Cartilage Registry

Parameter

Baseline iHOT-33

Total

Symptoms and functional limitations

Sports and recreational activities

Job-related concerns

Social, emotional, and lifestyle concerns

Mean ± SD (95% CI)

Age

  ≤ 40 years

50.81 ± 19.65 (48.19–53.43)

60.62 ± 22.33 (57.64–63.60)

27.18 ± 21.11 (24.36–30.00)

56.92 ± 28.66 (52.66–61.19)

46.96 ± 23.29 (43.85–50.07)

  > 40 years

39.50 ± 19.49 (36.29–42.71)

45.80 ± 22.09 (42.16–49.44)

25.42 ± 20.02 (22.10–28.75)

37.72 ± 26.49 (32.80–42.63)

37.82 ± 24.07 (33.86–41.78)

 

p < 0.001***

p < 0.001***

p = 0.432

p < 0.001***

p < 0.001***

Sex

 Male

50.61 ± 18.78 (48.25–52.97)

60.35 ± 21.00 (57.71–62.98)

27.77 ± 21.46 (25.06–30.47)

54.11 ± 28.72 (50.07–58.16)

47.05 ± 23.49 (44.10–50.00)

 Female

37.20 ± 20.55 (33.42–40.98)

42.81 ± 23.74 (38.44–47.17)

23.80 ± 18.72 (20.35–27.24)

39.49 ± 28.24 (33.71–45.28)

35.43 ± 23.21 (31.16–39.70)

 

p < 0.001***

p < 0.001***

p = 0.074

p < 0.001***

p < 0.001***

Body mass index

  < 25 kg/m2

49.26 ± 19.67 (46.51–52.01)

58.75 ± 22.64 (55.58–61.91)

27.57 ± 19.90 (24.79–30.36)

53.57 ± 28.31 (49.16–57.98)

44.71 ± 23.06 (41.49–47.94)

  ≥ 25 kg/m2

42.72 ± 20.59 (39.53–45.90)

49.82 ± 23.36 (46.20–53.43)

25.14 ± 21.59 (21.78–28.50)

44.13 ± 29.83 (38.94–49.33)

41.63 ± 25.06 (37.76–45.51)

 

p = 0.002**

p < 0.001***

p = 0.268

p = 0.006**

p = 0.224

Previous surgery

 No

46.99 ± 20.26 (44.82–49.17)

55.56 ± 23.14 (53.07–58.04)

26.79 ± 21.05 (24.53–29.07)

49.40 ± 29.53 (45.87–52.93)

44.05 ± 24.05 (41.47–46.63)

 Yes

37.51 ± 19.46 (29.65–45.37)

43.97 ± 24.01 (34.27–53.67)

22.59 ± 14.92 (16.56–28.61)

48.99 ± 27.05 (35.95–62.03)

33.91 ± 21.58 (25.20–42.63)

 

p = 0.022*

p = 0.015*

p = 0.191

p = 0.950

p = 0.029*

  1. SD standard deviation, CI confidence interval, p p value
  2. *p ≤ 0.05, **p ≤ 0.01, ***p ≤ 0.001