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.
Chi-Square Analysis for HPV-16, 18 Prevalence in Sample by Age (≤50, >50 years)
| Type of Infection | Age in Years |
||
|---|---|---|---|
| ≤50 | >50 | Total | |
| HPV-16,18 detected | 7 (11.04) [1.48] | 7 (2.96) [5.52] | 14 |
| Either HPV non-16,18 or HPV not detected | 508 (503.96) [0.03] | 131 (135.04) [0.12] | 639 |
| Total | 515 | 138 | 653 |
χ2 (1, n=653)=7.1528, P=0.007485.** The table above reports observed values, expected values in (), and the Chi-square statistics in []. **denotes P<0.01
