Skip to main content
. 2021 Jul 16;8:100158. doi: 10.1016/j.lanepe.2021.100158

Table 3.

Hazard ratio (HR) and 95% Confidence Interval (95%CI) for the criteria for COVID-19-related hospitalization and in-hospital mortality: stratification for people 80 years and older vs. other people on adjusted analysis (Note: some associations were not estimated due to insufficient sample sizes; models were adjusted for age as a categorical variable).

Hospitalization with COVID-19
In-hospital death with COVID-19
< 80 years
80 years nd older
< 80 years
80 years and older
Sample size Number of events HR Sample size Number of events HR Number of events HR Number of events HR
Characteristics sociodemographic
 Male sex - no (%) 30,065,855 34,299 1·36 (1·34 - 1·38) 1,655,925 12,467 1·41 (1·37 - 1·45) 4,345 2·25 (2·12 - 2·39) 5,014 2·01 (1·92 - 2·1)
 Regions - no (%)
  Ile de France 11,391,095 21,613 1 588,058 8,396 1 2,626 1 2,986 1
  Grand Est 5,034,098 8,369 0·65 (0·63 - 0·67) 365,080 4,570 0·85 (0·82 - 0·89) 1,159 0·58 (0·54 - 0·62) 1,735 0·92 (0·86 - 0·99)
  Hauts-de-France 5,547,664 5,888 0·41 (0·4 - 0·42) 341,508 2,964 0·59 (0·56 - 0·62) 661 0·31 (0·28 - 0·34) 1,068 0·61 (0·56 - 0·66)
  Auvergne-Rhône-Alpes 7,400,076 5,072 0·31 (0·3 - 0·32) 530,463 3,463 0·44 (0·42 - 0·46) 473 0·19 (0·18 - 0·21) 1,026 0·37 (0·34 - 0·4)
  Bourgogne-Franche-Comté 2,500,374 2,613 0·4 (0·38 - 0·42) 215,438 1,690 0·53 (0·51 - 0·56) 266 0·25 (0·22 - 0·29) 606 0·54 (0·5 - 0·6)
  Centre-Val-de-Loire 2,336,449 1,375 0·24 (0·22 - 0·25) 196,744 889 0·32 (0·29 - 0·34) 120 0·13 (0·11 - 0·16) 288 0·29 (0·26 - 0·33)
  Provence-Alpes-Côte d'Azur 4,813,164 6,355 0·56 (0·54 - 0·58) 398,311 1,616 0·28 (0·26 - 0·29) 263 0·15 (0·13 - 0·17) 509 0·25 (0·23 - 0·27)
  Occitanie 5,458,331 2,192 0·17 (0·16 - 0·17) 450,075 969 0·14 (0·13 - 0·15) 152 0·07 (0·06 - 0·09) 292 0·12 (0·11 - 0·14)
  Nouvelle-Aquitaine 5,462,379 1,803 0·13 (0·13 - 0·14) 488,706 921 0·13 (0·12 - 0·14) 122 0·06 (0·05 - 0·07) 266 0·1 (0·09 - 0·12)
  Normandie 3,009,313 1,718 0·22 (0·21 - 0·23) 234,572 737 0·21 (0·2 - 0·23) 155 0·13 (0·11 - 0·15) 224 0·18 (0·16 - 0·21)
  Pays de la Loire 3,500,482 1,448 0·18 (0·17 - 0·19) 266,835 871 0·23 (0·21 - 0·25) 103 0·09 (0·07 - 0·11) 256 0·19 (0·17 - 0·22)
  Bretagne 3,050,605 807 0·12 (0·11 - 0·12) 251,951 482 0·13 (0·12 - 0·15) 62 0·06 (0·05 - 0·08) 150 0·12 (0·1 - 0·14)
  Corse 229,184 139 0·23 (0·2 - 0·28) 19,071 54 0·2 (0·15 - 0·26) 10 0·11 (0·06 - 0·2) 17 0·17 (0·11 - 0·28)
  Guadeloupe 353,603 96 0·12 (0·1 - 0·15) 22,067 26 0·09 (0·06 - 0·13) 13 0·12 (0·07 - 0·22) 10 0·1 (0·05 - 0·19)
  Martinique 326,972 119 0·16 (0·13 - 0·2) 24,020 29 0·1 (0·07 - 0·14) 6 0·06 (0·03 - 0·14) 10 0·1 (0·05 - 0·18)
  Guyane 187,765 154 0·58 (0·49 - 0·69) 2,955 14 0·41 (0·24 - 0·7) 3 0·11 (0·03 - 0·34) 5 0·43 (0·18 - 1·06)
  La Réunion 850,247 149 0·09 (0·08 - 0·11) 26,623 8 0·02 (0·01 - 0·04) 2 0·01 (0 - 0·04) 1 0·01 (0 - 0·06)
  Mayotte 100,381 146 1·21 (1·01 - 1·44) 1,132 15 1·43 (0·85 - 2·39) 9 0·9 (0·45 - 1·82) 4 1·15 (0·42 - 3·1)
  Unknown 70,750 32 0·25 (0·17 - 0·35) 4,049 7 0·13 (0·06 - 0·27) 0 3 0·16 (0·05 - 0·49)
 Social deprivation index (quintiles) - no (%)
  1 (the least deprivation) 12,188,387 13,762 1 761,883 7,131 1 1,359 1 2,488 1
  2 12,005,297 10,291 1·14 (1·11 - 1·17) 763,359 4,408 0·97 (0·93 - 1·01) 1,027 1·35 (1·24 - 1·46) 1,509 0·97 (0·9 - 1·03)
  3 11,805,221 9,837 1·2 (1·17 - 1·24) 885,767 4,538 1·01 (0·97 - 1·05) 966 1·55 (1·41 - 1·69) 1,485 0·98 (0·91 - 1·05)
  4 11,565,049 10,006 1·29 (1·26 - 1·33) 933,160 5,111 1·03 (0·99 - 1·08) 1,094 1·61 (1·48 - 1·76) 1,720 1·02 (0·95 - 1·09)
  5 (the most deprivation) 11,355,163 14,862 1·64 (1·6 - 1·69) 922,159 5,998 1·04 (1 - 1·08) 1,664 1·99 (1·84 - 2·16) 2,070 1·02 (0·95 - 1·09)
  Unknown 2,703,815 1,330 1·11 (1·03 - 1·21) 161,330 535 0·97 (0·88 - 1·07) 95 1·29 (1 - 1·66) 184 0·94 (0·8 - 1·11)
Lifestyle habits
  Smoking 2,278,613 3,078 0·78 (0·75 - 0·81) 70,956 917 1·26 (1·17 - 1·35) 472 0·96 (0·87 - 1·07) 327 1·18 (1·05 - 1·33)
  Alcoholism 679,184 1,544 1·14 (1·08 - 1·2) 20,266 224 1·26 (1·1 - 1·44) 241 1·23 (1·07 - 1·42) 78 1·2 (0·95 - 1·5)
  Opioide addiction 207,516 298 1·09 (0·97 - 1·22) 593 10 1·86 (1 - 3·45) 14 0·82 (0·48 - 1·39) 4 2·23 (0·84 - 5·94)
Comorbidities
Cardiometabolic
  Obesity 853,075 2,202 1·58 (1·52 - 1·65) 22,310 259 1·52 (1·35 - 1·72) 214 1·46 (1·27 - 1·68) 82 1·48 (1·19 - 1·84)
  Diabetes 3,020,096 12,419 1·81 (1·77 - 1·85) 786,059 6,812 1·39 (1·35 - 1·43) 2,312 2·11 (1·99 - 2·24) 2,486 1·49 (1·42 - 1·56)
  Dyslipidemia and lipid-lowering treatments 5,169,559 14,127 0·88 (0·86 - 0·9) 1,541,826 9,490 0·88 (0·85 - 0·9) 2,485 0·86 (0·81 - 0·91) 3,194 0·81 (0·77 - 0·85)
  Hereditary metabolic diseases or amyloidosis 99,810 200 1·09 (0·94 - 1·25) 13,892 117 1·12 (0·93 - 1·34) 35 1·17 (0·84 - 1·64) 47 1·26 (0·95 - 1·68)
  Hypertension 8,848,157 23,479 1·25 (1·23 - 1·28) 3,094,350 20,065 0·99 (0·96 - 1·02) 3,809 1·28 (1·21 - 1·36) 6,907 1·01 (0·97 - 1·07)
  Coronary diseases 1,337,250 5,204 1·17 (1·13 - 1·21) 617,683 5,474 1·13 (1·1 - 1·17) 1,080 1·14 (1·06 - 1·23) 2,044 1·16 (1·1 - 1·23)
  Obliterating arterial disease of the lower limb 427,503 1,970 1·2 (1·15 - 1·26) 216,250 2,261 1·31 (1·25 - 1·37) 523 1·41 (1·28 - 1·55) 872 1·38 (1·29 - 1·49)
  Cardiac rhythm or conduction disturbances 1,200,780 5,451 1·36 (1·32 - 1·41) 1,073,211 10,803 1·37 (1·34 - 1·41) 1,256 1·43 (1·33 - 1·55) 3,954 1·4 (1·34 - 1·47)
  Heart failure 303,886 2,336 1·45 (1·38 - 1·52) 391,092 5,242 1·48 (1·43 - 1·53) 661 1·89 (1·71 - 2·08) 1,952 1·5 (1·42 - 1·59)
  Valvular diseases 338,688 1,536 1·1 (1·04 - 1·17) 306,792 3,266 1·17 (1·13 - 1·22) 371 1·14 (1·02 - 1·28) 1,222 1·22 (1·15 - 1·31)
  Stroke 537,146 2,356 1·4 (1·35 - 1·47) 318,505 3,270 1·27 (1·22 - 1·32) 539 1·54 (1·4 - 1·69) 1,209 1·32 (1·24 - 1·4)
Respiratory
  Chronic respiratory diseases (excluding cystic fibrosis) 6,011,758 15,522 1·68 (1·64 - 1·72) 1,033,712 10,056 1·35 (1·3 - 1·39) 2,500 1·64 (1·54 - 1·76) 3,628 1·38 (1·3 - 1·46)
  Cystic fibrosis 8,441 28 3·73 (2·54 - 5·46) 143 4 3·27 (1·23 - 8·7) 4 2
  Pulmonary embolism 98,968 479 1·57 (1·44 - 1·72) 50,063 586 1·33 (1·22 - 1·44) 101 1·7 (1·39 - 2·07) 208 1·35 (1·17 - 1·55)
Cancer
  Female breast cancer (active) 181,015 446 1·57 (1·43 - 1·72) 30,485 184 1·12 (0·97 - 1·3) 93 3·3 (2·68 - 4·07) 49 1·01 (0·76 - 1·34)
  Female breast cancer (under surveillance) 364,727 560 0·9 (0·82 - 0·97) 112,633 690 1·04 (0·96 - 1·12) 75 1·11 (0·88 - 1·4) 209 1·09 (0·95 - 1·26)
  Colorectal cancer (active) 96,847 386 1·55 (1·4 - 1·71) 30,905 229 1·11 (0·97 - 1·26) 96 2·01 (1·64 - 2·46) 71 0·97 (0·77 - 1·22)
  Colorectal cancer (under surveillance) 133,880 352 1·04 (0·93 - 1·15) 74,096 546 1·03 (0·95 - 1·12) 63 0·98 (0·76 - 1·25) 187 0·99 (0·85 - 1·14)
  Lung cancer (active) 57,656 488 2·78 (2·54 - 3·04) 9,129 133 1·96 (1·65 - 2·32) 170 5·03 (4·3 - 5·89) 53 2·21 (1·68 - 2·9)
  Lung cancer (under surveillance) 39,321 191 1·44 (1·25 - 1·66) 10,078 110 1·23 (1·02 - 1·49) 45 1·69 (1·26 - 2·27) 55 1·69 (1·3 - 2·21)
  Prostate cancer (active) 141,643 491 1·22 (1·12 - 1·34) 60,623 538 1·16 (1·07 - 1·27) 111 1·25 (1·03 - 1·51) 226 1·2 (1·05 - 1·37)
  Prostate cancer (under surveillance) 190,629 567 0·99 (0·91 - 1·07) 107,243 857 1·03 (0·96 - 1·1) 125 0·92 (0·77 - 1·1) 320 0·95 (0·84 - 1·06)
  Other cancers (active) 529,287 2,335 1·96 (1·88 - 2·04) 183,835 1,609 1·33 (1·26 - 1·4) 619 2·99 (2·74 - 3·26) 621 1·44 (1·32 - 1·56)
  Other cancers (under surveillance) 641,791 1,593 1·17 (1·11 - 1·23) 243,807 1,858 1·1 (1·05 - 1·16) 290 1·25 (1·11 - 1·41) 673 1·13 (1·04 - 1·22)
Inflammatoy and skin diseases
  Chronic inflammatory bowel diseases 253,396 453 1·27 (1·15 - 1·39) 14,789 147 1·32 (1·12 - 1·55) 38 0·91 (0·66 - 1·26) 40 1·03 (0·76 - 1·41)
  Rheumatoid arthritis and related diseases 227,136 661 1·55 (1·43 - 1·67) 60,617 511 1·39 (1·27 - 1·51) 105 1·83 (1·51 - 2·23) 163 1·36 (1·17 - 1·59)
  Ankylosing spondylitis and related diseases 207,427 431 1·22 (1·11 - 1·34) 14,640 138 1·28 (1·08 - 1·51) 48 1·13 (0·85 - 1·51) 42 1·09 (0·81 - 1·48)
  Psoriasis 269,082 590 1·13 (1·04 - 1·23) 27,943 197 1·06 (0·92 - 1·22) 73 1·02 (0·81 - 1·28) 69 1·02 (0·81 - 1·3)
Psychological and neurodegenerative diseases
  Neurotic and Mood Disorders, use of antidepressant treatments 3,488,916 7,510 1·25 (1·22 - 1·28) 776,020 7,064 1·37 (1·33 - 1·41) 1,026 1·33 (1·24 - 1·42) 2,376 1·36 (1·29 - 1·43)
  Psychotics disorders, use of neuroleptics treatments 650,189 2,100 1·76 (1·69 - 1·85) 112,431 1,284 1·39 (1·31 - 1·47) 425 3·01 (2·71 - 3·34) 515 1·63 (1·49 - 1·79)
  Psychiatric disorders starting in childhood 164,897 133 2·03 (1·7 - 2·41) 725 13 1·74 (1·01 - 3) 22 3·76 (2·45 - 5·77) 3 1·12 (0·36 - 3·46)
  Down syndrom 33,508 208 6·93 (6·04 - 7·96) 33 0 48 23·67 (17·61 - 31·8) 0
  Epilepsy 282,167 878 1·66 (1·55 - 1·78) 38,880 424 1·22 (1·11 - 1·34) 151 1·8 (1·52 - 2·12) 141 1·12 (0·95 - 1·32)
  Multiple sclerosis 109,704 276 1·65 (1·47 - 1·87) 3,360 48 2·29 (1·73 - 3·05) 41 2·63 (1·91 - 3·63) 17 2·59 (1·61 - 4·19)
  Paraplegia 83,637 378 2·08 (1·87 - 2·31) 7,779 85 1·43 (1·15 - 1·77) 71 2·61 (2·04 - 3·33) 32 1·54 (1·09 - 2·19)
  Myopathy or myasthenia gravis 41,388 105 1·33 (1·09 - 1·61) 4,803 48 1·39 (1·04 - 1·84) 22 2·13 (1·4 - 3·25) 19 1·57 (1 - 2·47)
  Parkinson disease 129,111 683 1·65 (1·53 - 1·78) 115,619 1,251 1·42 (1·34 - 1·51) 178 1·98 (1·7 - 2·31) 467 1·48 (1·35 - 1·63)
  Dementias (including Alzheimer's disease) 125,611 1,418 2·8 (2·65 - 2·97) 484,709 6,432 1·86 (1·8 - 1·92) 432 3·31 (2·97 - 3·69) 2,387 2·02 (1·91 - 2·12)
  Mental impairment 123,835 541 3·66 (3·35 - 3·99) 2,345 42 4·21 (3·11 - 5·71) 101 7·04 (5·71 - 8·67) 19 6·1 (3·88 - 9·57)
Other pathologies
  Hemophilia or severe hemostasis disorders 43,908 109 1·48 (1·23 - 1·79) 5,878 58 1·42 (1·1 - 1·84) 16 1·66 (1·01 - 2·71) 23 1·65 (1·1 - 2·48)
  HIV infection 144,393 562 1·87 (1·72 - 2·04) 1,811 13 0·93 (0·54 - 1·6) 59 1·92 (1·48 - 2·48) 5 0·93 (0·39 - 2·24)
  Liver diseases 358,039 1,696 1·51 (1·43 - 1·59) 39,243 474 1·3 (1·18 - 1·42) 317 1·62 (1·44 - 1·83) 170 1·29 (1·11 - 1·51)
  Chronic dialysis 32,235 718 4·71 (4·36 - 5·08) 13,689 381 3·24 (2·92 - 3·59) 180 5·16 (4·42 - 6·03) 162 3·7 (3·16 - 4·34)
  Renal transplant 40,779 513 4·41 (4·04 - 4·82) 1,746 34 3·05 (2·18 - 4·27) 123 6·66 (5·54 - 8) 14 3·65 (2·16 - 6·18)
  Cardiac translant 1,669 22 1·97 (1·29 - 3) 4 1·51 (0·56 - 4·07) 0
  Liver transplant 5,021 27 0·77 (0·52 - 1·12) 4 0·56 (0·21 - 1·51) 0
  Lung transplant 1,345 25 3·28 (2·18 - 4·92) 6 5·05 (2·25 - 11·35) 0