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Table 4 The risk of different type of psychiatric disorders in the IDA group with or without iron supplementation

From: Psychiatric disorders risk in patients with iron deficiency anemia and association with iron supplementation medications: a nationwide database analysis

 

Crude HR

(95% CI)

p-value

Adjusted HRa

(95% CI)

p-value

Overall

0.90 (0.85–0.95)

<  0.001

0.85 (0.80–0.90)

<  0.001

Anxiety disorders

1.00 (0.89–1.13)

0.993

0.91 (0.80–1.03)

0.129

Depression

0.97 (0.85–1.11)

0.967

0.89 (0.77–1.02)

0.096

Psychotic disorders

0.88 (0.62–1.25)

0.473

0.93 (0.65–1.33)

0.686

Bipolar disorders

1.01 (0.74–1.39)

0.944

0.96 (0.57–1.61)

0.866

Sleep disorders

0.89 (0.84–0.95)

<  0.001

0.84 (0.79–0.89)

<  0.001

RLS

1.49 (1.02–2.17)

0.038

1.45 (0.99–2.14)

0.057

  1. aAdjusted for age, income level, hypertension, DM, dyslipidemia, CAD, stroke, CKD, cirrhosis, hyperthyroidism, hypothyroidism, COPD, and area