Table 2 Consistency of reporting of anaemia and blood related disorders in coded hospital data compared to obstetric data from two tertiary hospitals, New South Wales, 2011–2015, by hospital

10.8 (8.3–13.7)

96.8 (96.5–97.2)

14.9 (12.8–17.3)

96.3 (96.1–96.5)

5.7 (3.9–8.1)

99.5 (99.3–99.6)

7.7 (6.1–9.7)

99.4 (99.2–99.5)

25.0 (12.1–42.2)

99.9 (99.8–99.9)

13.5 (7.6–21.6)

99.9 (99.8–99.9)

9.3 (6.9–12.3)

96.8 (96.4–97.1)

14.6 (12.3–17.2)

96.2 (96.0–96.5)

7.3 (6.2–8.6)

97.3 (96.9–97.6)

8.0 (7.3–8.8)

96.8 (96.5–97.0)

8.3 (1.0–27.0)

100.0 (99.9, 100.0)

3.4 (0.7–9.5)

100.0 (100.0, 100.0)

70.0 (65.5–74.2)

97.6 (97.3–97.9)

61.0 (56.8–65.2)

99.1 (99.0–99.2)

59.8 (54.6–64.8)

97.9 (97.6–98.1)

53.3 (48.4–58.1)

99.2 (99.1–99.3)

38.3 (27.7–49.7)

99.7 (99.6–99.8)

45.9 (34.3–57.9)

99.9 (99.8–99.9)

78.3 (76.4–80.1)

98.7 (98.5–99.0)

86.4 (85.0–87.8)

98.7 (98.5–98.8)

59.4 (55.5–63.1)

99.1 (98.7–99.4)

70.3 (66.0–74.3)

98.0 (97.6–98.3)

88.2 (86.3–90.0)

98.5 (98.2–98.8)

90.6 (89.2–91.9)

99.0 (98.8–99.1)

92.0 (86.1–95.9)

99.8 (99.7–99.9)

92.5 (89.6–94.8)

99.5 (99.4–99.6)

70.8 (55.9–83.0)

99.7 (99.6–99.8)

66.7 (55.1–76.9)

99.9 (99.8–99.9)

79.2 (69.7–86.8)

99.6 (99.5–99.7)

82.2 (76.7–86.8)

99.7 (99.7–99.8)

60.0 (14.7–94.7)

99.7 (99.5–99.8)

70.6 (44.0–89.7)

99.9 (99.9–99.9)

4.7 (2.1–9.1)

100.0 (100.0, 100.0)

1.9 (0.9–3.4)

100.0 (100.0, 100.0)

28.3 (16.0–43.5)

99.4 (99.2–99.5)

23.1 (14.9–33.1)

99.5 (99.4–99.6)

14.0 (7.4–23.1)

9.5 (4.7–16.8)

99.8 (99.8–99.9)

100.0 (59.0, 100.0)

100.0 (99.9, 100.0)

94.4 (72.7–99.9)

100.0 (100.0, 100.0)