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Table 6 Binary regression of injury risk factors in Brazilian jiu-jitsu practitioners

From: Could current factors be associated with retrospective sports injuries in Brazilian jiu-jitsu? A cross-sectional study

Variable

Coefficient

OR

Border values CI (95%)

p-value

Constant

−1.548

0.733

Age

−0.078

0.925

0.865

0.990

0.024*

Female sex

0.463

1.588

0.520

4.848

0.416

Height

3.014

20.368

0.154

2685.514

0.226

Body weight

−0.017

0.984

0.957

1.011

0.233

Time of practice

0.005

1.005

0.992

1.018

0.471

Exposure time

−0.041

0.960

0.876

1.052

0.381

RF, Left leg

0.003

1.003

0.958

1.051

0.883

RF, Right leg

−0.014

0.986

0.941

1.033

0.557

Hand-grip-strength, Dhg

−0.004

0.996

0.986

1.006

0.430

Hand-grip-strength, NDhg

0.002

1.002

0.992

1.013

0.647

Sit-and-reach test

0.010

1.010

0.961

1.062

0.703

Posture 1

1.189

3.283

1.452

7.421

0.004*

Posture 2

−0.537

0.584

0.214

1.593

0.294

Physical activity

−0.294

0.745

0.461

1.204

0.230

Graduation

−0.233

0.792

0.625

1.005

0.055

Schober

0.022

1.022

0.912

1.146

0.706

  1. OR odds ratio, RF rectus femoris muscle flexibility, Hand-grip-strength, Dhg dominant hand-grip-strength, Hand-grip-strength, NDhg non-dominant hand-grip-strength, Flexibility: flexibility of back and leg muscles; * p < 0.05