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. 2025 Apr 22;16(4):1519–1526. doi: 10.1007/s41999-025-01200-4

Table 2.

Association of screening instruments with mortality of older hospitalized COVID-19 patients

In-hospital mortality 30-days-mortality
Variable n = /N =  OR (95% CI) p-value n = /N =  OR (95% CI) p-value
APOP
Low risk 47/251 Ref 55/251 Ref
High riska 37/138 1.59 (0.97–2.60) 0.065 59/138 2.66 (1.70–4.18)  < 0.001
CFS
Low 24/161 Ref 28/161 Ref
Highb 47/186 1.93 (1.12–3.30) 0.018 70/186 2.87 (1.73–4.75)  < 0.001
Agec 84/389 1.02 (0.99–1.06) 0.220 114/389 1.06 (1.03–1.10)  < 0.001

n number of deceased patients, N total number of cases without missing values, Analysis binary univariate logistic regression analysis, Missing 42 CFS, N number

a45% and more risk for mortality or functional decline on APOP screener

bCFS ≥ 4

cContinuous per year