Table 5 Cross tabulation table for FLU and SAS positivity (5a: all age, 5b: 20 s).

From: Influences of sleep and lifestyle factors on the risk for covid-19 infections, from internet survey of 10,000 Japanese business workers

 

5a

5b

FLU+

FLU−

FLU+

FLU−

Number

%

Number

%

Number

%

number

%

SAS+

42

13.3

240

2.8

28

24.1

47

2.1

SAS−

273

86.7

8282

97.2

88

75.9

2198

97.9

 

X2 = 105.4, P < 0.001

X2 = 167.2, P < 0.001

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