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Table 3 Grip strength comparisons within- and between- groups with p-values.

From: Grip strength measurements at two different wrist extension positions in chronic lateral epicondylitis-comparison of involved vs. uninvolved side in athletes and non athletes: a case-control study

Group

Wrist extension position

(in degrees)

Grip strength in kgm (Mean ± SD)

Comparison within-group between positions.

Mean difference

kgm (Mean ± SD)

Comparison between-group (athletes and non-athletes)

Mean difference

kgm (Mean ± SD)

Athletes

15°

27.75 ± 4.2

2.5 ± .67*

 
 

35°

25.25 ± 3.53

 

.23 (NS)

Non-athletes

15°

16.45 ± 4.2

2.27 ± .67*

 
 

35°

14.18 ± 3.53

  
  1. kgm- kilograms-force (units)
  2. *- significant at p value < .05
  3. NS- not statistically significant.