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Table 4 Adjusted association of FSE composite score with time of day and dialysis day

From: Ecological momentary assessment of fatigue, sleepiness, and exhaustion in ESKD

Model

Variable

Coefficient estimate (95% CI)

P-value

Unadjusted

Time of day

0.33 (0.25, 0.41)

<0.001

Dialysis day

0.21 (0.02, 0.39)

0.03

Adjusted for demographics*

Age (per year)

−0.03 (−0.04, -0.01)

<0.001

Sex (female vs. male)

−0.08 (−0.51, 0.39)

0.80

Race (black vs. non-black)

−0.42 (−0.84, 0.09)

0.11

Time of day

0.33 (0.25, 0.41)

<0.001

Dialysis day

0.21 (0.03, 0.40)

0.03

Demographics + Kt/V

Age (per year)

−0.03 (−0.04, -0.01)

<0.001

Sex (female vs. male)

−0.15 (−0.70, 0.42)

0.67

Race (black vs. non-black)

−0.69 (−1.21, -0.07)

0.03

Kt/V

−0.63 (−1.8, 0.56)

0.34

Time of day

0.33 (0.23, 0.42)

<0.001

 

Dialysis day

0.17 (−0.04, 0.38)

0.10

  1. *Serial additional adjustment for diabetes, cardiovascular disease, albumin, hemoglobin, and phosphate did not affect time of day or dialysis day coefficients.