Volume 30, Number 11—November 2024
Dispatch
Analysis of Monkeypox Virus Exposures and Lesions by Anatomic Site
Table 2
Logistic regression models assessing the relationship between exposures, lesion presence or absence, and lesion onset site by anatomic site among patients with monkeypox virus who reported to GeoSentinel, May–July 2022*
No. pts.† | Outcome (no. pts.)‡ | Predictor | No. pts.§ | Univariable models |
Multivariable models¶ |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | (95% CI) | p value | AIC | aOR | (95% CI) | p value | AIC | |||||
221 |
Penis lesions (101) |
Penis exposure | 138 | 3.7 | (2.1–6.8) | <0.001 | 288.4 | 14.6 | (5.6–45.0) | <0.0001 | 272.4 |
|
Rectum/anus exposure | 110 | 0.7 | (0.4–1.2) | 0.25 | 307.4 | 0.3 | (0.1–0.7) | <0.01 | ||||
Mouth exposure |
116 |
1.2 |
(0.7–2.0) |
0.59 |
308.5 |
0.4 |
(0.1–0.9) |
0.056 |
||||
218 |
Anal lesions (60) |
Rectum/anus exposure | 110 | 4.8 | (2.5–9.8) | <0.0001 | 236.84 | 12.8 | (4.8–39.8) | <0.0001 | 229.4 |
|
Penis exposure | 138 | 0.9 | (0.5–1.7) | 0.76 | 260.4 | 0.3 | (0.1–0.4) | <0.05 | ||||
Mouth exposure |
116 |
1.5 |
(0.8–2.7) |
0.21 |
259 |
0.6 |
(0.2–1.9) |
0.41 |
||||
221 |
Mouth lesions (43) |
Mouth exposure | 116 | 1.5 | (0.8–3.0) | 0.24 | 220.4 | 5.4 | (1.7–19.7) | <0.01 | 216.2 |
|
Penis exposure | 138 | 0.7 | (0.4–1.4) | 0.31 | 220.8 | 0.3 | (0.2–0.5) | <0.05 | ||||
Rectum/anus exposure |
110 |
0.9 |
(0.4–1.7) |
0.63 |
221.6 |
0.5 |
(0.2–1.3) |
0.17 |
||||
226 |
Penis lesions first (41) |
Penis exposure | 138 | 3.4 | (1.4–7.6) | <0.01 | 209.4 | 7.3 | (2.7–21.2) | <0.001 | 204.3 |
|
Rectum/anus exposure | 110 | 0.7 | (0.3–1.4) | 0.3 | 216.9 | 0.5 | (0.2–1.1) | 0.078 | ||||
Mouth exposure |
116 |
1.0 |
(0.5–2.0) |
0.9 |
218.0 |
0.5 |
(0.2–1.3) |
0.17 |
||||
226 |
Anus lesions first (30) |
Rectum/anus exposure | 110 | 2.4 | (1.1–5.5) | 0.038 | 176.4 | 3.7 | (1.3–11.2) | <0.05 | 176.9 |
|
Penis exposure | 138 | 0.8 | (0.4–1.8) | 0.60 | 180.7 | 0.4 | (0.1–1.2) | 0.11 | ||||
Mouth exposure |
116 |
1.3 |
(0.6–2.8) |
0.53 |
180.6 |
1.1 |
(0.3–3.9) |
0.91 |
||||
226 | Mouth lesions first (25) | Mouth exposure | 116 | 0.9 | (0.4–2.0) | 0.72 | 161.1 | 3.1 | (0.8–13.1) | 0.11 | 158.9 | |
Penis exposure | 138 | 0.5 | (0.2–1.3) | 0.16 | 159.4 | 0.4 | (0.1–1.3) | 0.15 | ||||
Rectum/anus exposure | 110 | 0.5 | (0.2–1.1) | 0.083 | 158.0 | 0.3 | (0.1–1.0) | 0.06 |
*For each model, the main predictor variable of interest is listed first, followed by additional predictor variables. AIC, akaike information criterion; aOR, adjusted odds ratio; OR, odds ratio; pts., patients. †The number of observations included in the regression model. Missing observations: n = 5 for penis lesions, n = 8 for anus lesions, n = 5 for mouth lesions. ‡The number of patients who reported lesions at this anatomic site. §The number of patients who reported exposure at this anatomic site. ¶Covariates included in each multivariable model are all exposure types (e.g., for the outcome of penis lesions, penile, anorectal and oral exposures were included).
1GeoSentinel Network Collaborators are listed at the end of this article.