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. 2021 Feb 2;24(1):101–109. doi: 10.1089/pop.2019.0165

Table 1.

Unadjusted Demographics for Unweighted Study Population by Sleep Quality and Sleep Duration

  Overall
Sleep quality
Sleep duration
% or mean Poor, % or mean Good, % or mean P Short, % or mean Optimal, % or mean Long, % or mean P
Number 4201 933 3268 1632 2175 394
    22.2 77.8 38.8 51.8 9.4
Demographic variables                
Sex                
 Female 67.3 72.1 66.0 0.0004 70.3 65.3 65.7 0.004
 Male 32.7 27.9 34.1   29.7 34.7 34.3  
Age, years   77.4 78.0 0.02 77.7 77.8 79.2 0.001
 65 to 69 10.4 12.9 9.7 0.01 11.4 10.0 8.4 0.007
 70 to 74 26.3 27.9 25.8   26.7 26.7 22.1  
 75 to 79 25.8 24.3 26.2   25.1 26.9 22.3  
 80 to 84 18.7 16.4 19.4   18.0 18.3 24.4  
 ≥85 18.9 18.5 19.0   18.9 18.2 22.8  
Median Income (from zip code)                
 Low 13.8 15.4 13.3 0.30 15.8 12.7 11.9 0.007
 Medium 34.8 35.4 34.6   35.3 35.1 31  
 High 51.2 49.1 51.9   48.8 52.1 56.6  
Minority (from zip code)                
 Low 50.9 50.9 50.9 0.38 49.9 51.8 50.3 0.30
 Medium 45.0 44.5 45.2   45.5 44.6 45.4  
 High 3.0 3.8 2.8   3.7 2.5 2.8  
Location                
 Urban 83.4 83.7 83.3 0.76 83.5 82.7 86.6 0.17
 Other 16.6 16.3 16.7   16.5 17.3 13.5  
Region                
 Midwest 24.7 23.9 25.0 0.78 23.4 24.9 29.2 0.006
 Northeast 19.6 18.5 19.9   20.4 19.6 15.7  
 South 26.7 27.4 26.5   28.4 26.3 22.1  
 West 28.9 30.0 28.5   27.6 29.1 32.5  
Primary Care Physicians/100,000                
 Low 32.5 33.4 32.2 0.9 33.2 32.3 30.5 0.7
 Medium 47.7 46.4 47.6   46.3 47.8 49.5  
 High 20.0 20.0 20.0   20.4 19.8 19.8  
Plan Type                
 High coverage 77.2 76.7 77.4 0.69 76.5 77.2 80.5 0.25
 Middle coverage 2.7 2.9 2.6 0.66 2.8 2.5 3.3 0.67
 Other 20.1 20.4 20.0 0.81 20.7 20.3 16.2 0.13
Claims-based variables                
Dementia 3.6 4.4 3.4 0.14 3.7 2.9 7.4 <0.0001
Sleep Apnea 14.5 14.0 14.6 0.65 14.0 14.5 16.5 0.44
HCC Score                
 HCC <0.50 21.3 18.5 22.1 0.005 19.2 23.6 17.3 <0.0001
 HCC 0.50 to <1.20 45.6 43.8 46.3   44.9 46.5 43.7  
 HCC 1.20 to <2.80 28.3 31.8 27.3   30.8 25.5 33.5  
 HCC ≥2.80 4.8 5.8 4.5   5.1 4.5 5.6  
Medications                
 Antipsychotics 2.7 4.0 2.3 0.005 3.2 2.1 3.6 0.07
 Benzodiazepines 22.1 30.0 19.8 <0.0001 25.5 19.5 22.1 <0.0001
 Muscle Relaxants 20.5 25.4 19.1 <0.0001 23.7 18.0 21.1 <0.0001
 NSAID 36.3 37.6 35.9 0.32 37.5 35.5 35.5 0.41
 Opioid Rx 58.7 67.9 56.0 <0.0001 62.7 55.6 58.6 <0.0001
 Sleep Medication Rx 15.5 25.4 12.7 <0.0001 18.3 37.8 13.7 0.0004
Survey variables                
Pain condition                
 Low Back Pain 56.3 56.9 56.2 0.68 55.8 56.6 57.1 0.83
 Osteoarthritis 56.2 57.4 55.8 0.37 56.4 56.2 54.8 0.85
 Rheumatoid Arthritis 18.9 20.8 18.4 0.09 20.3 17.7 20.1 0.10
Weight Category                
 Normal weight (BMI ≤25) 31.1 28.5 31.8 0.03 29.2 31.9 34.3 0.004
 Overweight (BMI 26 to <30) 35.2 34.1 35.5   33.7 35.7 38.1  
 Obese (BMI ≥30) 30.7 34.5 29.6   33.8 29.6 23.9  
Depression                
 Yes 8.3 17.5 5.7 <0.0001 12.3 4.9 10.4 <0.0001
 No 91.0 81.7 93.6   86.6 94.6 88.8  
Perceived stress                
 Low Stress 68.2 50.2 73.3 <0.0001 59.6 74.8 67.0 <0.0001
 Medium Stress 28.4 41.9 24.5   34.8 23.4 29.7  
 High Stress 2.9 7.7 1.5   5.1 1.3 2.5  
Resilience score                
 High (score ≥4) 42.3 29.2 46.1 <0.0001 32.4 50.2 39.6 <0.0001
 Low (score <4) 57.3 70.7 53.5   67.2 49.5 59.6  
Social Network Index                
 Diverse 54.3 45.1 56.9 <0.0001 47.9 59.9 49.8 <0.0001
 Medium 26.8 29.6 26.0   28.8 25.0 28.4  
 Limited 14.7 21.5 12.8   18.8 10.9 18.8  

Missing response rows were excluded to simplify the table; thus, frequencies may not add to 100%.

BMI, body mass index; HCC, Hierarchical Condition Category; NSAID, nonsteroidal anti-inflammatory drug; Rx, prescription.