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Table 3 Sample and census ethnic background distribution

From: Sleep duration and quality trajectories during the early days of the COVID-19 pandemic: a Canadian nationally representative study

Ethnic Background

Sample data (N = 2,246)

Canadian Census Data (2016) [57]

Pearson Chi-Square Goodness of Fit

 

Phi Coefficienta

 

n

%

%

χ2 (1)

p

φ

White/Caucasian

1393

62.0

72.9

11.93

.001

.08

African-American

23

1.0

3.5

23.65

<.001

− .07

Latino or Hispanic

22

1.0

1.3

0.02

.892

0.00

Asian

237

10.6

15.0

2.26

.133

− .02

Aboriginal

23

1.0

4.9

45.56

<.001

− .10

Other/Unknown

61

2.7

2.4

8.81

0.003

0.03

Prefer not to say

31

1.4

NA

NA

NA

NA

Missing

504

22.4

NA

NA

NA

NA

  1. Note. aAssociation between the presence of the ethnic background and the data source (0 = study sample and 1 = Census data)