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Table 2 Description of the study cohort in terms of gender, age, and frailty according to their outcome

From: Validation of an electronic frailty index with electronic health records: eFRAGICAP index

  Mortality Institutionalization Homecare
No event
(N = 235,670)
Event
(N = 18,014)
p-value Censored
(N = 227,116)
Death
(N = 13,732)
Event
(N = 5075)
p-value Censored
(N = 214,871)
Death
(N = 8771)
Event
(N = 8121)
p-value
Gender    < 0.001     < 0.001     < 0.001
 Female 141,293 (93.6%) 9628 (6.4%)   134,974 (93.0%) 6764 (4.7%) 3392 (2.3%)   126,090 (93.4%) 3849 (2.8%) 5084 (3.8%)  
 Male 94,377 (91.8%) 8386 (8.2%)   92,142 (91.4%) 6968 (6.9%) 1683 (1.7%)   88,781 (91.8%) 4922 (5.1%) 3037 (3.1%)  
Age 75.7 (7.6) 83.8 (8.2) < 0.001 75.4 (7.5) 82.7 (8.3) 84.7 (6.8) < 0.001 74.9 (7.1) 80.6 (8.0) 84.1 (6.6) < 0.001
Frailty categories    < 0.001     < 0.001     < 0.001
 Fit 102,148 (97.9%) 2192 (2.1%)   101,668 (97.7%) 2082 (2.0%) 358 (0.3%)   101,380 (97.5%) 1948 (1.9%) 687 (0.7%)  
 Mild 77,961 (95.3%) 3846 (4.7%)   76,144 (94.6%) 3299 (4.1%) 1015 (1.3%)   74,589 (93.7%) 2891 (3.6%) 2161 (2.7%)  
 Moderate 41,389 (87.3%) 6047 (12.7%)   37,534 (85.7%) 4238 (9.7%) 2026 (4.6%)   32,734 (83.9%) 2750 (7.1%) 3527 (9.0%)  
 Severe 14,172 (70.5%) 5929 (29.5%)   11,770 (67.0%) 4113 (23.4%) 1676 (9.5%)   6168 (67.8%) 1182 (13.0%) 1746 (19.2%)  
eFRAGICAP score 0.164 (0.12) 0.304 (0.14) < 0.001 0.159 (0.11) 0.288 (0.15) 0.313 (0.13) < 0.001 0.147 (0.10) 0.229 (0.13) 0.284 (0.12) < 0.001