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Table 2 Intervention Summary Descriptive Statistics

From: Core strength: A new model for injury prediction and prevention

433 participants

Number of injuries in historical control group

Number of injuries in intervention group

Percent Reduction (p-value*)

1. Total back, injuries

39

22

44% (0.024)

2. Total upper extremity injuries

29

15

48% (0.0303)

3. Total lower extremity injuries

10

7

30% (0.4624)

Lost time back injuries

29

11

62% (0.0036)

2. Lost time upper extremity injuries

21

8

62% (0.0141)

3. Lost time lower extremity injuries

8

3

62% (0.1292)

  1. * Significance test estimated using a 2-sample test of proportion