Table 5: Subgroup analysis of pre-intervention anaemia severity and pre- and post-intervention Patient Health Questionnaire-9 (PHQ-9) ≥ 10 prevalence.

 

Pre-intervention Hb

 

Mild-moderate anaemia

Hb 100-119 g.l-1

Severe anaemia

Hb < 100 g.l-1

p-value

n

40

42

 

Pre-intervention

PHQ-9 ≥ 10

12 (30.0%)

 

15 (36%)

 

0.582

χ2 = 0.303

Post-intervention

PHQ-9 ≥ 10

7 (18.0%)

1 (2%)

0.019

χ2 = 5.506

χ2: Chi-squared test; Hb = Haemoglobin