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.
Demographic features of the study population.
| Group | Gendera |
Average age |
||
|---|---|---|---|---|
| Male | Female | Maleb | Femalec | |
| Exfoliative cheilitis (n = 30) | 12 | 18 | 27.75 ± 9.68 | 26.61 ± 9.25 |
| Control (n = 30) | 14 | 16 | 26.64 ± 9.23 | 26.56 ± 9.40 |
χ2 = 0.271,P = 0.602
Comparison between the two groups, t = 0.298, P = 0.768
Comparison between the two groups, t = 0.015, P = 0.988
