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.
Overall infection rate among three schools by gender
| School (N) | Number of infections/total sample (%)* | Total infection (%)† | |
|---|---|---|---|
| Male | Female | ||
| KK (147) | 12/85 (14.1) | 13/61 (21.3) | 25 (17.0) |
| BR (53) | 7/28 (25.0) | 3/24 (12.5) | 10 (18.9) |
| HK (63) | 10/31 (32.3) | 13/31 (41.9) | 23 (36.5) |
| Total (263) | 29/144 (20.1)‡ | 29/116 (25.0)‡ | 58 (22.1) |
Missing gender for three cases.
Chi-square test for total infection of three schools (P = 0.006).
Chi-square test for total infection by sex (P = 0.349).
