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Table 2 Intravenous iron prescribing practices

From: The use of intravenous iron in pregnancy: for whom and when? A survey of Australian and New Zealand obstetricians

Question (n = number of responses)

Frequency (n)

Percentage (%)

Prescribe IV iron in pregnancy (n = 444)

 Yes

426

95.9

 No

18

4.1

Prescribe IV iron postpartum (n = 429)

 Yes

364

84.8

 No

65

15.2

Location of IV iron administration (n = 421)

 Hospital

386

91.7

 Non-hospital

4

1.0

 Both

31

7.4

Number of infusions prescribed in pregnancy and/or postpartum per annum (n = 425)

  < 10

132

31.1

 10–19

107

25.2

 20–29

80

18.8

 30 or more

97

22.8

 Don’t prescribe

9

2.1

IV preparation prescribed (n = 425)a

 Ferric carboxymaltose (Ferinject)

381

89.6

 Iron polymaltose (Ferrosig, Ferrum-H)

54

12.7

 Don’t know

16

3.8

 Iron sucrose (Venofer)

11

2.6

 Othera

7

1.6

Gestation range of IV iron prescribing in IDAP (n = 419)b

 Prescribe during pregnancy

410

97.9

  < 13 weeks

35

8.4

 13–27 weeks

145

34.6

  ≥ 28 weeks

406

96.9

 Do not prescribe in pregnancy

9

2.1

Gestation range of IV iron prescribing in pregnancy for ID without anaemia (n = 413)7

 Prescribe during pregnancy

220

53.3

  < 13 weeks

14

3.4

 13–27 weeks

51

12.3

  ≥ 28 weeks

220

53.3

 Do not prescribe

193

46.7

  1. Abbreviations: IV intravenous; IDAP iron deficiency anaemia in pregnancy; ID iron deficiency. Superscript: F Fisher’s Exact; C Pearson’s Chi-Squared
  2. aNil alternative infusions specified
  3. bParticipants could select multiple ranges