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. 2020 Sep 24;15(9):e0238945. doi: 10.1371/journal.pone.0238945

Table 1. MAR burden: A French national survey.

Characteristics of the whole population of respondents (n = 1045) and of the three main subgroups of the survey population (n = 942).

All People still undergoing MAR People for whom MAR led to a live birth People who dropped out of MAR n = 221 (21%)
n = 1045 (100%)a
n = 199 (19%) n = 522 (50%)
(B) (C) (D)
Age (mean, 95% CI)
All 38.11 (37.5–38.7) 32.8 (31.6–34) 39.8 (39.1–40.4) 40.7 (39.5–41.9)
Female 38.1 (n = 689) (37.4–38.8) 32.8 (n = 112) (31.4–34.2) 39.5 (n = 360) (38.7–40.3) 40.8 (n = 151) (39.3–42.3)
Male 38.2 (n = 356) (37.2–39.2) 32.9 (n = 87) (30.9–34.9) 40.4 (n = 162) (39.1–41.7) 40.5 (n = 70) (38.5–42.5)
Age groups (n, %)
18–24 42 (4.0%) 20 (10.1%) (+CD) 8 (1.5%) 6 (2.7%)
25–34 262 (25.1%) 105 (52.8%) (+CD) 87 (16.7%) 30 (13.6%)
35–44 509 (48.7%) 63 (31.7%) 301 (57.7%) (+BD) 100 (45.2%) (+B)
45–50 232 (22.2%) 11 (5.5%) 126 (24.1%) (+B) 85 (38.5%) (+BC)
Marital status (n, %)
Single 100 (9.6%) 11 (5.5%) 44 (8.4%) 31 (14%) (+BC)
In a couple 945 (90.4%) 188 (94.5%) (+D) 478 (91.6%) (+D) 190 (86.0%)
Number of children under 18 at home (n, %)
None 297 (28.4%) 78 (39.2%) (+C) 18 (3.4%) 155 (70.1%) (+BC)
1 330 (31.6%) 85 (42.7%) (+CD) 173 (33.1%) (+D) 39 (17.6%)
2 321 (30.7%) 31 (15.6%) 253 (48.5%) (+BD) 20 (9.0%)
3 or more 97 (9.3%) 5 (2.5%) 78 (15.0%) (+BD) 7 (3.2%)
Net mensual household income after deduction of income taxes (n, %)
1.250 € or less 75 (7.2%) 28 (14.1%) (+C) 22 (4.2%) 18 (8.1%) (+C)
1.251 to 2.000 € 164 (15.7%) 42 (21.1%) (+C) 62 (11.9%) 39 (17.6%) (+C)
2.001 to 3.000 € 265 (25.4%) 36 (18.1%) 148 (28.4%) (+B) 52 (23.5%)
More than 3.000 € 436 (41.7%) 76 (38.2%) 237 (45.4%) 84 (38%)
Refusal to answer 105 (10.0%) 17 (8.5%) 53 (10.2%) 28 (12.7%)

(+B, +C, +D) p <0.05 Significant statistical superior differences between People still undergoing MAR, People for whom MAR led to a live birth and People who dropped out of MAR

a Among all respondents who weren’t included in subgroups, 56 were pregnant, and 47 had not yet started MAR.