Baseline Characteristics of Participants
BLOOD
Abbreviations: BMI, body mass index (calculated as weight in kilograms divided by height in meters squared); PASE, Physical Activity Scale for the Elderly; PSQI, Pittsburgh Sleep Quality Index; TICS-10, Telephone Interview for Cognitive Status.Weight was determined using an electronic scale, and height was obtained by a portable stadiometer.Measured by the PSQI. Scores range from 0 to 21, with higher scores indicating poorer sleep quality.Blood pressure was measured by calibrated Omron U30 electronic sphygmomanometers from the right hands of participants while sitting down. Three measurements were taken at least 5 minutes apart, and the mean of the second of the 2 readings was calculated for systolic and diastolic pressure.Measured by the EuroQol-5D visual analog scale. Scores range from 0 to 100, with higher scores indicating better self-reported health status.Measured by the TICS-10. Scores range from 0 to 20, with higher scores indicating better cognition.Self-reported by the participants based on whether they were diagnosed by a physician.Possible scores for leisure-time activity, household activity, work-related activity, and total physical activity range from 0 to 502, 0 to 171, 0 to 168 or more, and 0 to 841 or more, respectively, with higher scores indicating higher activity level.