Total cohort (n=355)
Population analysed
Population analysed
Population analysed
Population with a PI
Population with a PI
Population with a PI
Prior to COVID-19 (n=166)
During COVID-19 (n=189)
p-value
Prior to COVID-19 (n=36)
During COVID-19 (n=101)
p-value
Demographical measures
Age (mean±SD, years) 88.0±5.7 87.8±5.8 88.3±5.7 0.346 88.6±5.4 89.0±5.8 0.726
Female gender, n (%) 211 (59.4%) 100 (60.2%) 111 (58.7%) 0.829 20 (55.6%) 59 (58.4%) 0.845
AGGIR score 3.1±1.1 3.3±1.3 0.26 2.7±1.3 3.2±1.2 0.02
Hospitalization in geriatric acute care unit
Length of stay (mean±SD, days) 10.2±6.7 11.9±7.0 8.6±6.0 <0.001 13.1±6.3 8.1±5.3 <0.001
In-unit mortality, n (%) 37 (10.4%) 12 (7.2%) 25 (13.2%) 0.081 6 (16.7%) 14 (13.9%) 0.784
Number of line of treatment validated
Mean±SD 12.4±7.8 8.7±6.1 15.7±7.7 <0.001 13.7±6.9 16.5±8.3 0.171