Table 2:

Adjusted prevalence ratio of depression (CES-D ≥10) across WI-NRS and AI-NRS itch severity categories.

	Adjusteda prevalence ratio (95% CI) for WI-NRS categories	Adjusteda prevalence ratio (95% CI) for AI-NRS categories
No pruritus (0)	ref	ref
Mild pruritus (1–3)	1.15 (0.85,1.57)	1.39 (1.06,1.82)
Moderate pruritus (4–6)	2.04 (1.68,2.48)	2.01 (1.61,2.50)
Severe pruritus (7–8)	2.08 (1.64,2.63)	2.00 (1.54,2.59)
Very severe pruritus (9–10)	1.98 (1.42,2.78)	2.22 (1.34,3.66)

^aAdjusted for age, gender, Black race and 12 summary comorbidities.