Table 2.

Four week recall questionnaire (mean ± SE). See Table 1 for Likert Scale

Variable	Likert Score
Frequency of:
Trouble falling asleep	2.0 ± 0.06 (<1 time per week)
Waking up often during night	3.3 ± 0.07 (~1–2 times per week)
Awakening earlier than planned	2.2 ± 0.07 (~<1 time per week)
Daytime napping	2.5 ± 0.06 (~1–2 times per week)
Overall sleep quality	3.4 ± 0.05 (Average quality)
Hours of sleep	6.7 ± 0.05 hr