Enquête STEP 2019, Polynésie Française
Description de l’échantillon
Au total, 3613 foyers ont été échantillonnés, une personne par foyer étant éligible pour participer à l’enquête. Parmi ces personnes, 3240 ont fourni leur consentement à participer, dont 9 qui n’étaient pas éligibles (âge supérieur à 69 ans).
L’enquête comprends 3 étapes:
- Etape 1: l’administration d’un questionnaire (n = 3240)
- Etape 2: la prise de mesures de poids, taille, et tension artérielle (n = 3076)
- Etape 3: une mesure de la glycémie à jeun (n = 3072), ainsi que du sodium et créatinine urinaires réalisées dans un sous-échantillon d’une strate géographique (n = 834)
Le tableau 1 montre la distribution des 382 personnes manquantes (échantillonnées mais non enrollées dans l’étude) ainsi que leur pourcentage du total par archipel et par commune.
Tableau 1. Distribution des personnes par archipel
| Inclusions | Exclus, N = 3821 | Inclus, N = 3 2311 | Total, N = 3 6131 |
|---|---|---|---|
| Archipel | |||
| Australes | 4 (2·5%) | 153 (97%) | 157 (100%) |
| IDV | 283 (12%) | 2 159 (88%) | 2 442 (100%) |
| ISLV | 68 (13%) | 468 (87%) | 536 (100%) |
| Marquises | 17 (6·9%) | 228 (93%) | 245 (100%) |
| Tuamotu | 10 (4·3%) | 223 (96%) | 233 (100%) |
| 1 n (%) | |||
Tableau 2. Distribution des personnes par commune
| Inclusions | Exclus, N = 3821 | Inclus, N = 3 2311 | Total, N = 3 6131 |
|---|---|---|---|
| Commune | |||
| Arue | 17 (11%) | 131 (89%) | 148 (100%) |
| Bora Bora | 23 (15%) | 133 (85%) | 156 (100%) |
| Faaa | 43 (8·3%) | 473 (92%) | 516 (100%) |
| Fakarava | 2 (6·5%) | 29 (94%) | 31 (100%) |
| Gambier | 1 (2·0%) | 50 (98%) | 51 (100%) |
| Hao | 2 (4·9%) | 39 (95%) | 41 (100%) |
| Hitia O Te Ra | 4 (2·7%) | 146 (97%) | 150 (100%) |
| Hiva Oa | 4 (6·8%) | 55 (93%) | 59 (100%) |
| Huahine | 9 (9·6%) | 85 (90%) | 94 (100%) |
| Mahina | 17 (7·5%) | 210 (93%) | 227 (100%) |
| Makemo | 0 (0%) | 31 (100%) | 31 (100%) |
| Moorea | 33 (30%) | 78 (70%) | 111 (100%) |
| Nuku Hiva | 5 (6·0%) | 78 (94%) | 83 (100%) |
| Paea | 28 (22%) | 97 (78%) | 125 (100%) |
| Papara | 22 (24%) | 69 (76%) | 91 (100%) |
| Papeete | 32 (13%) | 211 (87%) | 243 (100%) |
| Pirae | 11 (6·0%) | 171 (94%) | 182 (100%) |
| Punaauia | 50 (31%) | 110 (69%) | 160 (100%) |
| Raivavae | 0 (0%) | 28 (100%) | 28 (100%) |
| Rangiroa | 5 (6·3%) | 74 (94%) | 79 (100%) |
| Rimatara | 1 (3·8%) | 25 (96%) | 26 (100%) |
| Rurutu | 3 (5·2%) | 55 (95%) | 58 (100%) |
| Tahaa | 14 (14%) | 86 (86%) | 100 (100%) |
| Taiarapu-Est | 12 (4·6%) | 250 (95%) | 262 (100%) |
| Taiarapu-Ouest | 6 (6·5%) | 87 (94%) | 93 (100%) |
| Taputapuatea | 15 (12%) | 105 (88%) | 120 (100%) |
| Teva I Uta | 8 (6·0%) | 126 (94%) | 134 (100%) |
| Tubuai | 0 (0%) | 45 (100%) | 45 (100%) |
| Tumaraa | 7 (11%) | 59 (89%) | 66 (100%) |
| Ua Pou | 1 (2·7%) | 36 (97%) | 37 (100%) |
| Uturoa | 7 (11%) | 59 (89%) | 66 (100%) |
| 1 n (%) | |||
Tableau 3. Fraction d’échantillonnage par strata
Strata | Age | N | Population | Fraction (%) |
|---|---|---|---|---|
Autres | 18-29 | 185 | 6,232 | 3.0 |
30-44 | 209 | 7,348 | 2.8 | |
45-69 | 210 | 8,472 | 2.5 | |
IDV | 18-29 | 452 | 38,495 | 1.2 |
30-44 | 675 | 47,316 | 1.4 | |
45-69 | 1,032 | 55,054 | 1.9 | |
ISLV | 18-29 | 142 | 6,567 | 2.2 |
30-44 | 168 | 7,737 | 2.2 | |
45-69 | 158 | 9,317 | 1.7 |
Tableau 4. Fraction d’échantillonnage par stratum géographique, sexe et âge
Strata | Sex | Age | N | Population | Fraction (%) |
|---|---|---|---|---|---|
Autres | M | 18-29 | 93 | 3,299 | 2.80 |
18-29 | 92 | 2,933 | 3.10 | ||
30-44 | 97 | 3,829 | 2.50 | ||
F | 30-44 | 112 | 3,519 | 3.20 | |
45-69 | 103 | 4,611 | 2.20 | ||
45-69 | 107 | 3,861 | 2.80 | ||
IDV | M | 18-29 | 179 | 19,406 | 0.92 |
18-29 | 273 | 19,089 | 1.40 | ||
30-44 | 425 | 23,812 | 1.80 | ||
M | 30-44 | 250 | 23,504 | 1.10 | |
45-69 | 430 | 28,065 | 1.50 | ||
45-69 | 602 | 26,989 | 2.20 | ||
ISLV | F | 18-29 | 73 | 3,257 | 2.20 |
18-29 | 69 | 3,310 | 2.10 | ||
30-44 | 76 | 3,809 | 2.00 | ||
M | 30-44 | 92 | 3,928 | 2.30 | |
45-69 | 79 | 4,938 | 1.60 | ||
45-69 | 79 | 4,379 | 1.80 |
Tableau 5. Caractères démographiques des participants
| Variable | Australes, N = 1531 | IDV, N = 2 1591 | ISLV, N = 4681 | Marquises, N = 2281 | Tuamotu, N = 2231 | Total, N = 3 2311 |
|---|---|---|---|---|---|---|
| Age | 37 (27 – 49) | 43 (32 – 55) | 38 (27 – 50) | 36 (28 – 52) | 39 (28 – 49) | 41 (30 – 54) |
| Education | ||||||
| Aucune | 0 (0%) | 11 (0·5%) | 1 (0·2%) | 1 (0·4%) | 0 (0%) | 13 (0·4%) |
| Pré-primaire | 5 (3·3%) | 26 (1·2%) | 2 (0·4%) | 3 (1·3%) | 2 (0·9%) | 38 (1·2%) |
| Primaire | 27 (18%) | 276 (13%) | 93 (20%) | 32 (14%) | 50 (23%) | 478 (15%) |
| Collège | 46 (30%) | 470 (22%) | 161 (34%) | 55 (24%) | 67 (30%) | 799 (25%) |
| Lycée | 52 (34%) | 839 (39%) | 156 (33%) | 95 (42%) | 74 (33%) | 1 216 (38%) |
| Université | 16 (10%) | 476 (22%) | 35 (7·5%) | 31 (14%) | 17 (7·7%) | 575 (18%) |
| Post-université | 7 (4·6%) | 61 (2·8%) | 19 (4·1%) | 11 (4·8%) | 12 (5·4%) | 110 (3·4%) |
| - | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
| Manquant | 0 | 0 | 1 | 0 | 1 | 2 |
| Lieu de naissance | ||||||
| France | 2 (1·3%) | 201 (9·3%) | 29 (6·2%) | 14 (6·1%) | 12 (5·4%) | 258 (8·0%) |
| DOM/COM | 1 (0·7%) | 28 (1·3%) | 7 (1·5%) | 2 (0·9%) | 2 (0·9%) | 40 (1·2%) |
| Polynésie Française | 150 (98%) | 1 930 (89%) | 432 (92%) | 212 (93%) | 209 (94%) | 2 933 (91%) |
| Secteur professionel | ||||||
| Public | 20 (13%) | 299 (14%) | 61 (13%) | 43 (19%) | 44 (20%) | 467 (14%) |
| Privé | 21 (14%) | 489 (23%) | 107 (23%) | 41 (18%) | 45 (20%) | 703 (22%) |
| Indépendant | 27 (18%) | 222 (10%) | 62 (13%) | 37 (16%) | 45 (20%) | 393 (12%) |
| Bénévole | 1 (0·7%) | 5 (0·2%) | 0 (0%) | 2 (0·9%) | 0 (0%) | 8 (0·2%) |
| Etudiant | 2 (1·3%) | 71 (3·3%) | 5 (1·1%) | 7 (3·1%) | 3 (1·3%) | 88 (2·7%) |
| Au foyer | 25 (16%) | 194 (9·0%) | 82 (18%) | 34 (15%) | 30 (13%) | 365 (11%) |
| Retraité | 16 (10%) | 363 (17%) | 40 (8·5%) | 23 (10%) | 21 (9·4%) | 463 (14%) |
| Sans emploi | 40 (26%) | 504 (23%) | 108 (23%) | 40 (18%) | 35 (16%) | 727 (23%) |
| Invalide | 1 (0·7%) | 11 (0·5%) | 3 (0·6%) | 1 (0·4%) | 0 (0%) | 16 (0·5%) |
| - | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
| Manquant | 0 | 1 | 0 | 0 | 0 | 1 |
| 1 Médiane (EI); n (%) | ||||||
Figure 1. Fraction d’échantillonnage par stratum géographique, sexe et âge
