Table 3.
Characteristics of participants in each group obtained after multiple-correspondence analysis.
| G1 (n = 253) |
G2 (n = 155) |
G3 (n = 91) |
G4 (n = 59) |
p | |
|---|---|---|---|---|---|
| Age (years) | <0.001 | ||||
| 18 to 29 | 34 (13) | 9 (6) | 22 (24) | 8 (14) | |
| 30 to 44 | 65 (26) | 49 (32) | 33 (36) | 20 (34) | |
| 45 to 59 | 107 (42) | 56 (36) | 28 (31) | 24 (41) | |
| 60 to 78 | 47 (19) | 41 (26) | 8 (9) | 7 (12) | |
| Female sex | 159 (63) | 140 (90) | 67 (74) | 49 (83) | <0.001 |
| BMI (kg/m²) | <0.001 | ||||
| <25 | 159 (63) | 117 (75) | 47 (52) | 29 (49) | |
| 25 to 30 | 61 (24) | 15 (10) | 24 (26) | 22 (37) | |
| ≥30 | 33 (13) | 23 (15) | 20 (22) | 8 (14) | |
| Smoking | 42 (17) | 18 (12) | 18 (20) | 12 (20) | 0.25 |
| Employment status | 0.02 | ||||
| Executive and superior intellectual occupation | 100 (40) | 55 (35) | 24 (26) | 20 (34) | |
| Intermediate occupation | 35 (14) | 36 (23) | 22 (24) | 12 (20) | |
| Artisan, merchant, or entrepreneur | 16 (6) | 14 (9) | 10 (11) | 3 (5) | |
| Worker or employee | 55 (22) | 13 (8) | 17 (19) | 10 (17) | |
| Unemployed a | 47 (19) | 37 (24) | 18 (20) | 14 (24) | |
| Type of housing | <0.001 | ||||
| House | 189 (75) | 107 (69) | 51 (56) | 28 (47) | |
| Flat | 64 (25) | 48 (31) | 40 (44) | 31 (53) |
Data are presented as number of subjects (percentages). BMI: body mass index; G1 to G4: Group 1 to Group 4. a Unemployed: job seeker, retired, student.