Are cam morphology size and location associated with self‐reported burden in football players with FAI syndrome?

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. 2022 Jan 24;32(4):737–753. doi: 10.1111/sms.14119

A) iHOT−33
Model	Unadjusted R² = 0.002	Adjusted R² = 0.007 (p = 0.974)	Unadjusted R² = 0.002	Adjusted R² = 0.015 (p = 0.898)	Unadjusted R² = 0.003	Adjusted R² = 0.023 (p = 0.803)	Unadjusted R² = 0.020	Adjusted R² = 0.023 (p = 0.830)	Unadjusted R² = 0.016	Adjusted R² = 0.035 (p = 0.635)
Cam size	b‐value 95%CI P value	−0.050 (−0.309, 0.208) p = 0.698	−0.049 (−0.316, 0.218) p = 0.714	−0.048 (−0.314, 0.218) p = 0.721	−0.038 (−0.312, 0.235) p = 0.781	0.078 (−0.277, 0.434) p = 0.662	0.058 (−0.306, 0.422) p = 0.752	−0.219 (−0.590, 0.153) p = 0.244	−0.227 (−0.615, 0.160) p = 0.245	−0.182 (−0.511, 0.148) p = 0.275	−0.159 (−0.498, 0.180) p = 0.352

A) iHOT−33

N=77^a

iHOT‐Total

iHOT‐Symptoms

iHOT‐Sport

iHOT‐Job^b

iHOT‐Social^c

Model

Unadjusted

R² = 0.002

Adjusted

R² = 0.007

(p = 0.974)

Unadjusted

R² = 0.002

Adjusted

R² = 0.015

(p = 0.898)

Unadjusted

R² = 0.003

Adjusted

R² = 0.023

(p = 0.803)

Unadjusted

R² = 0.020

Adjusted

R² = 0.023

(p = 0.830)

Unadjusted

R² = 0.016

Adjusted

R² = 0.035

(p = 0.635)

Cam size

b‐value

95%CI

P value

−0.050

(−0.309, 0.208)

p = 0.698

−0.049

(−0.316, 0.218)

p = 0.714

−0.048

(−0.314, 0.218)

p = 0.721

−0.038

(−0.312, 0.235)

p = 0.781

0.078

(−0.277, 0.434)

p = 0.662

0.058

(−0.306, 0.422)

p = 0.752

−0.219

(−0.590, 0.153)

p = 0.244

−0.227

(−0.615, 0.160)

p = 0.245

−0.182

(−0.511, 0.148)

p = 0.275

−0.159

(−0.498, 0.180)

p = 0.352

B) HAGOS
Model	Unadjusted R² < 0.001	Adjusted R² = 0.027 (p = 0.753)	Unadjusted R² = 0.005	Adjusted R² = 0.078 (p = 0.231)	Unadjusted R² = 0.003	Adjusted R² = 0.019 (p = 0.856)	Unadjusted R² < 0.001	Adjusted R² = 0.006 (p = 0.982)	Unadjusted R² = 0.006	Adjusted R² = 0.022 (p = 0.818)	Unadjusted R² = 0.008	Adjusted R² = 0.020 (p = 0.848)
Cam size	b‐value 95%CI P value	−0.024 (−0.221, 0.174) p = 0.812	−0.006 (−0.208, 0.195) p = 0.950	−0.061 (−0.269, 0.147) p = 0.558	−0.061 (−0.268, 0.145) p = 0.555	0.084 (−0.261, 0.430) p = 0.628	0.083 (−0.271, 0.438) p = 0.640	0.028 (−0.261, 0.318) p = 0.845	0.025 (−0.273, 0.324) p = 0.866	0.170 (−0.340, 0.679) p = 0.509	0.169 (−0.357, 0.696) p = 0.523	0.108 (−0.172, 0.388) p = 0.443	0.124 (−0.163, 0.412) p = 0.391

B) HAGOS

N=77^d

HAGOS‐Symptoms

HAGOS‐Pain

HAGOS‐ADL

HAGOS‐Sport

HAGOS‐PA^e

HAGOS‐QOL

Model

Unadjusted

R² < 0.001

Adjusted

R² = 0.027

(p = 0.753)

Unadjusted

R² = 0.005

Adjusted

R² = 0.078

(p = 0.231)

Unadjusted

R² = 0.003

Adjusted

R² = 0.019

(p = 0.856)

Unadjusted

R² < 0.001

Adjusted

R² = 0.006

(p = 0.982)

Unadjusted

R² = 0.006

Adjusted

R² = 0.022

(p = 0.818)

Unadjusted

R² = 0.008

Adjusted

R² = 0.020

(p = 0.848)

Cam size

b‐value

95%CI

P value

−0.024

(−0.221, 0.174)

p = 0.812

−0.006

(−0.208, 0.195)

p = 0.950

−0.061

(−0.269, 0.147)

p = 0.558

−0.061

(−0.268, 0.145)

p = 0.555

0.084

(−0.261, 0.430)

p = 0.628

0.083

(−0.271, 0.438)

p = 0.640

0.028

(−0.261, 0.318)

p = 0.845

0.025

(−0.273, 0.324)

p = 0.866

0.170

(−0.340, 0.679)

p = 0.509

0.169

(−0.357, 0.696)

p = 0.523

0.108

(−0.172, 0.388)

p = 0.443

0.124

(−0.163, 0.412)

p = 0.391

R² indicates pseudo R² values. Abbreviations: HAGOS =Copenhagen Hip and Groin Outcome Score; iHOT‐33 = International Hip Outcome Tool 33; ADL = activities of daily living; PA = participation in physical activity; QOL = quality of life; and 95%CI = 95% confidence interval. Sample size variations: n^a = 74 (unless otherwise indicated); n^b = 68; n^c = 75; n^d = 73 (unless otherwise indicated); and n^e = 72.