Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Headache episodes among dentists before and during the pandemic.
| Women | Men | |||
|---|---|---|---|---|
| Mean | SD | Mean | SD | |
| Episodes of headaches before March 2020 on a scale from 0 to 10 | 3.01 | 2.16 | 2.18 | 2.19 |
| Episodes of headaches after March 2020 on a scale from 0 to 10 | 4.23 | 2.68 | 2.90 | 2.59 |
| Women vs. men | 0.0001 | time <0.0001 | time× sex | 0.049 |
