Table 1 Sample.

From: Regional variations in the trend of iron supplementation during pregnancy and its multi-level predictors in Pakistan

PDHS year

Total

Excluded

Included

2006–07

10,023

4,356

5,667

2012–13

13,558

6119

7,439

2017–18

15,068

6,831

8,237

2019

15,143

7,948

7,159

Total sample

53,792

25,254

28,502

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