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Table 4 Shapiro–Wilk normality test and Levene test

From: Incidence, severity and perceived susceptibility of COVID-19 in the UK CrossFit population

Group variables

Shapiro–Wilk normality test and Levene Test

Shapiro–Wilk

d.f

p-value

Levene

d.f.1

d.f.2

p-value

Exercise training experience

0.825

1796

< 0.001

2.483

5

1790

0.03

Minutes performed per wk

0.830

1796

< 0.001

0.848

5

1790

0.52

CF training history

0.877

1784

< 0.001

1.088

5

1778

0.37

CF classes per wk

0.862

1795

< 0.001

0.914

5

1762

0.47

Susceptibility of COVID-19

0.875

1740

< 0.001

0.136

4

1734

0.97

Severity of COVID-19

0.787

1739

< 0.001

1.055

4

1733

0.38

COVID-19 Infection

0.641

1669

< 0.001

1.408

4

1663

0.23

  1. d.f., degrees of freedom; CF, CrossFit; wk, week; yrs, years