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Table 3 Mean number of PHQ-8 Days by disability ("Are you limited in any way in any activities because of physical, mental, or emotional problems?")

From: PHQ-8 Days: a measurement option for DSM-5 Major Depressive Disorder (MDD) severity

Disability status

Unweighted (n)

Weighted proportion (%)

95% Confidence Interval

Mean PHQ-8 Days

95% Confidence Interval

No

151,546

80.1

79.7 - 80.5

10.3

10.1 - 10.5

Yes

46,559

19.9

19.5 - 20.3

25.8

25.2 - 26.3