demographics of good and poor sleepers
and sample health characteristics
The final sample (N=220) included 128 (58.2%)
good sleepers and 92 (41.8%) poor sleepers. Good
sleepers reported an average sleep onset latency of
13.0 minutes (SD=9.7), a mean total sleep time of
7.5 hours (SD=0.91), and an average global PSQI
score of 3.0 (SD=1.0).