Characteristics of coronavirus disease 2019 patients according to the district of hospitalisation
| All | Hauts de Seine | Seine-Saint-Denis | p-value | |
| Subjects | 112 | 60 | 52 | |
| Age years | 66.7±16.3 | 71.0±17.1 | 61.8±14.0 | 0.002 |
| Age <70 years | 65 (58.6%) | 27 (45.8%) | 38 (73.1%) | 0.006 |
| Males | 65 (58.6%) | 40 (66.7%) | 25 (49.0%) | 0.065 |
| Of African or Afro-Caribbean origin | 12 (11.0%) | 9 (15.0%) | 3 (6.1%) | 0.244 |
| Smokers | 0.746 | |||
| Never | 59 (56.7%) | 32 (53.3%) | 27 (61.4%) | |
| Former | 37 (35.6%) | 23 (38.3%) | 14 (31.8%) | |
| Current | 8 (7.7%) | 5 (8.3%) | 3 (6.8%) | |
| BMI | 27.1±6.23 | 25.2±5.67 | 29.6±6.08 | <0.001 |
| Diabetes | 33 (30.0%) | 13 (21.7%) | 20 (40.0%) | 0.041 |
| Arterial hypertension | 58 (52.7%) | 31 (51.7%) | 27 (54.0%) | 0.958 |
| Socioeconomic status | ||||
| Under poverty line# | 32 (33.0%) | 12 (24.5%) | 20 (41.7%) | 0.078 |
| Monthly income range | 0.004 | |||
| EUR 400–800 | 26 (28.6%) | 9 (19.6%) | 17 (37.8%) | |
| EUR 800–1200 | 20 (22.0%) | 8 (17.4%) | 12 (26.7%) | |
| EUR 1200–2500 | 25 (27.5%) | 12 (26.1%) | 13 (28.9%) | |
| EUR >2500 | 20 (22.0%) | 17 (37.0%) | 3 (6.67%) | |
| EPICES score¶ | 38.2±24.4 | 39.1±25.5 | 37.3±23.3 | 0.707 |
| High school graduate | 42 (40.8%) | 30 (56.6%) | 12 (24.0%) | 0.002 |
| Retired | 64 (57.7%) | 36 (61.0%) | 28 (53.8%) | 0.568 |
| State health insurance | 108 (97.3%) | 58 (98.3%) | 50 (96.2%) | 0.599 |
| Private health insurance | 73 (66.4%) | 44 (75.9%) | 29 (55.8%) | 0.043 |
| Housing | ||||
| Owner | 44 (40.0%) | 29 (50.0%) | 15 (28.8%) | 0.039 |
| Social housing tenant | 48 (43.6%) | 18 (31.0%) | 30 (57.7%) | 0.009 |
| Number of co-residents | 1.75±1.6 | 1.67±1.6 | 1.85±1.5 | 0.557 |
| Housing population density+ | 31.0±33.7 | 37.3±40.4 | 23.7±22.1 | 0.027 |
| Infected co-residents | 11 (12.0%) | 2 (4.88%) | 9 (17.6%) | 0.068 |
| Initial severity§ | 0.821 | |||
| 0 | 44 (39.6%) | 23 (38.3%) | 21 (41.2%) | |
| 1 | 39 (35.1%) | 21 (35.0%) | 18 (35.3%) | |
| 2 | 25 (22.5%) | 15 (25.0%) | 10 (19.6%) | |
| 3 | 3 (2.70%) | 1 (1.67%) | 2 (3.92%) | |
| Outcomes | ||||
| Admission to the intensive care unit | 17 (16%) | 12 (21%) | 5 (10%) | 0.195 |
| Death | 3 (3%) | 2 (2%) | 1 (1%) |
Data are presented as n, n (%) or mean±sd, unless otherwise stated. #: the poverty line in France is defined by a monthly income lower than EUR 1041 per person, according to INSEE (National Institute for Statistics and Economic Studies) in 2017. ¶: the EPICES score (Evaluation of Health Inequalities for Health Insurance Examination Centres) is an individual deprivation index that takes into account the multidimensional nature of precariousness. The score is continuous and varies from 0 (absence of precarity) to 100 (maximum precarity). The threshold of 30 is considered as the precariousness threshold. +: housing population density was measured by the area of the household (m2) divided by the number of residents. §: initial severity: 0: not severe (oxygen requirements <3 L·min−1); 1: moderate severity (oxygen requirements between 3 and 5 L·min−1); 2: significant severity (respiratory rate >30 min−1, oxygen requirements >5 L·min−1 or lung damage on computed tomography scan >50%); 3: critical severity (admission to intensive care). BMI: body mass index.