Table 2 Estimated average change in weekly BrAC proportion of recordings ≥ 0.08 g/dL clustered by individuals to account for within-person repeated measures) during the SARS-CoV-2 pandemic.

From: Changes in alcohol consumption during the COVID-19 pandemic: a longitudinal cohort study using smart-breathalyzer data

 

Start date

Stop date

Avg weekly change

95% CI

P value

Period 1

1/1/20

3/30/20

− 0.0034

− 0.0058, − 0.0011

0.004

Period 2

3/30/20

5/25/20

0.0116

0.0086, 0.0146

 < 0.001

Period 3

5/25/20

1/1/21

− 0.0017

− 0.0035, 0.0001

0.057

Period 4

1/1/21

6/4/21

0.0008

− 0.0011, 0.0028

0.04

Back to article page