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. Author manuscript; available in PMC: 2022 Mar 3.
Published in final edited form as: Behav Sleep Med. 2021 Apr 4;20(2):164–172. doi: 10.1080/15402002.2021.1895794

Table 4.

Group differences.

Concordant Discordant

Total HH LL Total HL LH p-value
Sex .142
 Female 61.2% 39.2% 22.0% 38.8% 13.2% 25.6%
 Male 60.3% 36.1% 24.2% 39.7% 13.4% 26.3%
Race < .001
 Black/African American 63.3% 40.3% 23.0% 36.7% 18.3% 18.4%
 White 59.3% 37.1% 22.2% 40.7% 11.4% 29.3%
Hispanic or Latinx 60.8% 35.9% 24.9% 39.2% 11.0% 28.2% .149
College Degree or Higher 60.0% 34.2% 25.8% 40.0% 12.1% 27.9% < .001
Rotating Shifts 61.4% 42.5% 18.9% 38.6% 14.2% 24.4% .035
Chronic Pain 61.9% 45.1% 16.8% 38.1% 12.5% 25.6% < .001
Psych Dx < .001
 Depression (current) 65.9% 47.2% 18.7% 34.1% 12.9% 21.2%
 Anxiety (current) 65.0% 46.5% 18.5% 35% 12.5% 22.5%