Table 2 Overall, sex and house specific attack rates for influenza A (H1N1) pdm09 in a SHS, Accra, Ghana, 2018
From: Influenza A (H1N1)pdm09 outbreak of unknown source in a Ghanaian senior high school
Variable | Attack Rate (%) | Attack Rate Ratio (95% Confidence Interval) | p-value |
|---|---|---|---|
Sex | |||
Males | 74/1331 (5.6) | 3.4 (2.23–5.15) | < 0.001 |
Females | 30/1829 (1.6) | Reference | |
House | |||
House A | 7/218 (3.2) | 0.4 (0.16–0.96) | 0.034 |
House B | 2/145 (1.4) | 0.2 (0.04–0.73) | 0.006 |
House C | 5/185 (2.7) | 0.3 (0.12–0.91) | 0.023 |
House D | 2/145 (1.4) | 0.2 (0.04–0.73) | 0.006 |
House E | 3/136 (2.2) | 0.3 (0.08–0.93) | 0.024 |
House F | 1/143 (0.7) | 0.1 (0.01–0.65) | 0.002 |
House G | 13/159 (8.2) | Reference | |
House H | 10/154 (6.5) | 0.8 (0.36–1.76) | 0.568 |
House I | 5/152 (3.3) | 0.4 (0.15–1.10) | 0.065 |
House J | 2/168 (1.2) | 0.1 (0.03–0.64) | 0.003 |
House K | 7/149 (4.7) | 0.6 (0.23–1.40) | 0.216 |
House L | 1/158 (0.7) | 0.1 (0.01–0.58) | 0.001 |
House M | 3/153 (2.0) | 0.2 (0.07 0.83) | 0.013 |
House N | 9/180 (5.0) | 0.6 (0.27–1.39) | 0.236 |
House O | 7/211 (3.4) | 0.4 (0.17–0.99) | 0.041 |
House P | 0/201 (0.0) | * | * |
House Q | 2/159 (1.3) | 0.2 (0.04–0.67) | 0.004 |