Table 1.
Variable | Mean (Std. Deviation) |
---|---|
Participant Demographics | |
Agea | 63.37 (8.58) |
Educationa | 16.15 (2.23) |
Gender (Number of Males) | 14 |
Race/Ethnicity (Number of | 7 |
Racial/Ethnic Minorities) | |
Depressionb | 6.07 (4.72) |
Sleep Characteristics | |
Sleep Efficiencyc | 87.44 (8.21) |
Total Wake Timed | 64.01 (47.84) |
Total Sleep Timed | 429.32 (56.02) |
Pain Characteristics | |
Average Pain Ratinge | 1.55 (1.50) |
Pain Inconsistencyf | .84 (.64) |
Notes:
units of measurement in years
depression measured on a scale from 0 to 63
sleep efficiency measured as a percentage
sleep variables measured in minutes
pain rated on a scale from 0 to 10
measured as the within-person standard deviation of pain