Mean serum 25(OH)D levels | Serum 25(OH)D levels by thresholds of the IOM 2011 in % | |||||||
---|---|---|---|---|---|---|---|---|
< 30 nmol/l | 30- < 50 nmol/l | > = 50 nmol/l | ||||||
Original | Standardized | Original | Standardized | Original | Standardized | Original | Standardized | |
nmol/l (95% CI) | nmol/l (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | |
Women | 45.9 (43.8–47.9) | 49.7 (48.2–51.3) | 29.7 (26.5–33.1) | 14.7 (12.5–17.2) | 31.8 (29.7–33.9) | 41.0 (38.5–43.6) | 38.6 (35.0–42.3) | 44.3 (40.6–48.1) |
18–29 years | 52.4 (49.2–55.7) | 54.2 (51.9–56.5) | 25.1 (20.7–30.0) | 14.4 (10.7–19.1) | 28.4 (24.0–33.3) | 34.6 (29.7–39.8) | 46.5 (40.8–52.2) | 51.0 (45.3–56.7) |
30–39 years | 48.2 (43.9–52.4) | 51.5 (48.3–54.7) | 32.2 (26.1–39.0) | 18.7 (14.1–24.4) | 24.4 (20.1–29.2) | 33.0 (28.1–38.3) | 43.4 (36.7–50.4) | 48.3 (41.3–55.3) |
40–49 years | 46.1 (43.0–49.2) | 50.0 (47.6–52.3) | 29.5 (24.4–35.2) | 14.8 (11.2–19.2) | 30.7 (26.6–35.3) | 39.3 (34.7–44.1) | 39.8 (34.4–45.4) | 45.9 (40.2–51.7) |
50–59 years | 43.5 (41.2–45.7) | 48.1 (46.3–49.8) | 30.3 (25.8–35.1) | 14.9 (11.6–18.8) | 32.5 (28.4–36.9) | 42.2 (37.9–46.7) | 37.2 (32.1–42.6) | 42.9 (37.7–48.3) |
60–69 years | 43.9 (41.5–46.4) | 48.4 (46.5–50.3) | 27.2 (22.9–31.9) | 9.8 (7.4–12.9) | 36.9 (32.2–41.7) | 48.5 (43.3–53.7) | 36.0 (30.4–41.9) | 41.7 (36.2–47.6) |
70–79 years | 39.8 (37.3–42.2) | 45.2 (43.3–47.1) | 35.4 (29.4–41.8) | 15.9 (12.0–20.7) | 39.2 (33.9–44.8) | 51.1 (45.2–57.0) | 25.5 (20.5–31.2) | 33.0 (27.5–39.0) |
Men | 45.3 (42.8–47.8) | 49.3 (47.4–51.2) | 30.8 (26.8–35.2) | 15.7 (12.9–19.0) | 30.9 (28.4–33.6) | 40.5 (37.3–43.8) | 38.3 (33.8–42.9) | 43.7 (39.2–48.4) |
18–29 years | 46.7 (42.7–50.8) | 50.5 (47.4–53.5) | 31.6 (26.1–37.6) | 16.2 (12.2–21.1) | 29.1 (24.6–34.1) | 39.7 (34.3–45.4) | 39.3 (33.3–45.7) | 44.1 (37.9–50.4) |
30–39 years | 43.4 (39.3–47.5) | 48.0 (44.8–51.2) | 36.4 (29.5–43.9) | 19.0 (14.0–25.2) | 28.9 (23.6–35.0) | 42.7 (35.4–50.2) | 34.7 (27.6–42.4) | 38.4 (31.0–46.3) |
40–49 years | 45.2 (41.7–48.8) | 49.0 (46.5–51.6) | 33.6 (27.4–40.3) | 19.4 (14.4–25.5) | 26.6 (21.9–32.0) | 36.0 (30.5–41.9) | 39.8 (33.6–46.4) | 44.6 (38.1–51.4) |
50–59 years | 44.2 (41.7–46.7) | 48.6 (46.7–50.5) | 29.5 (24.3–35.2) | 13.3 (9.6–18.1) | 34.4 (30.0–39.2) | 44.9 (40.0–49.9) | 36.1 (30.8–41.7) | 41.8 (36.5–47.3) |
60–69 years | 48.0 (45.0–50.9) | 51.3 (49.1–53.6) | 22.1 (17.2–27.9) | 9.9 (7.0–13.8) | 33.3 (28.1–38.9) | 38.1 (32.8–43.6) | 44.6 (38.3–51.2) | 52.1 (45.7–58.4) |
70–79 years | 43.9 (40.9–46.9) | 48.3 (46.1–50.6) | 29.7 (23.7–36.5) | 14.9 (10.5–20.8) | 36.3 (30.7–42.3) | 43.6 (37.7–49.7) | 34.0 (28.1–40.5) | 41.5 (34.9–48.4) |
Total | 45.6 (43.5–47.7) | 49.5 (47.9–51.1) | 30.2 (26.9–33.8) | 15.2 (13.0–17.8) | 31.3 (29.4–33.3) | 40.8 (38.3–43.3) | 38.4 (34.7–42.3) | 44.0 (40.2–47.9) |