Table 2.
Pilot sample results of individual-level linear models assessing sleep duration associated with concurrent sleep quality and assessing sleep duration associated with sleep quality the day before (all models included the day of the week as a covariate, but the table only shows model parameters for the main predictor, sleep quality).
| Model and pilot participant | Slope (median of the posterior distribution) | 95% UIa | pdb | ROPEc (+/−) | % UI in ROPE | R-hat | ESSd | ||||||||
| Sleep duration regressed on concurrent sleep quality | |||||||||||||||
| P1 | 65.31e | 37.73 to 92.42 | 1.00 | 15.84 | 0.00 | 1.00 | 7291 | ||||||||
| P2 | 47.48e | 31.42 to 63.87 | 1.00 | 12.35 | 0.00 | 1.00 | 8177 | ||||||||
| P3 | 71.10e | 54.30 to 88.46 | 1.00 | 12.50 | 0.00 | 1.00 | 7484 | ||||||||
| P4 | 56.32e | 42.31 to 70.24 | 1.00 | 12.00 | 0.00 | 1.00 | 7649 | ||||||||
| P5 | 40.22e | 30.65 to 49.95 | 1.00 | 7.89 | 0.00 | 1.00 | 7030 | ||||||||
| P6 | 84.28e | 69.58 to 99.15 | 1.00 | 12.50 | 0.00 | 1.00 | 6578 | ||||||||
| Sleep duration regressed on sleep quality the day before | |||||||||||||||
| P1 | −43.28e | −67.61 to −18.99 | 1.00 | 15.84 | 0.00 | 1.00 | 7726 | ||||||||
| P2 | 25.05e | 8.84 to 41.57 | 1.00 | 12.35 | 3.93 | 1.00 | 8244 | ||||||||
| P3 | 6.80 | −14.01 to 27.05 | 0.74 | 12.50 | 71.04 | 1.00 | 7478 | ||||||||
| P4 | −18.92e | −33.78 to −3.38 | 0.99 | 12.00 | 17.20 | 1.00 | 7823 | ||||||||
| P5 | 10.07 | −1.05 to 21.18 | 0.96 | 7.89 | 34.29 | 1.00 | 8030 | ||||||||
| P6 | −31.39e | −51.90 to −10.44 | 1.00 | 12.50 | 1.36 | 1.00 | 6911 | ||||||||
aUI: uncertainty interval.
bpd: probability of direction.
cROPE: region of practical equivalence.
dESS: effective sample size.
eStatistically significant result.