Sleepy Students:
How can we help?
1. Identify keys factors which contribute to late bedtimes and
insufficient sleep among college students.
2. Discuss how sleep deprivation impairs academic
performance, memory, mood, and driving.
3. Explain how to use specific questions about a student’s
sleep patterns to develop tailored sleep recommendations
which help modify a student’s bedtime, wake time, and
wind-down time.
4. Outline how to create a student-led public health campaign
to promote healthy sleep using education of providers, health
and wellness websites, and social media.
1.
State of sleep among students
2.
Why does sleep deprivation occur
3.
Consequences of sleep deprivation
“
In one of our first studies we evaluated the
usefulness of the MSLT by comparing
narcoleptics and normal sleepers. The results
were fabulous. The MSLT distinguished
patients and normals, however some of the
normals were pathologically sleepy (1-5
minutes). This group tended to be college
students. For a while we thought these
were in the early stage of the narcoleptic sleep
disorder…But it was hard to imagine why
Stanford University would attract so many
budding narcoleptics…Nearly all the students
appeared pathologically sleepy! I should have
not been so surprised, because I have been
watching students fall asleep in class
0 10 20 30 40 50 60 70 80
8 hours of sleep Less than 8 hours
Lund, H. G., B. D. Reider, et al. (2010). "Sleep patterns and predictors of disturbed sleep in a large population of college students." The Journal of Adolescent Health 46(2): 124-132.
0
10
20
30
40
50
2-4 hour s 5-6 hour s 6-7 hour s 7+ ho ursPercent
Students
Students
Average 3 all-nighters a monthBachman L, Bachman C. Student perceptions of academic workload in architectural education. J Archit
High
School
College
High
School
Oginska, H. Fatigue and Mood Correlates of Sleep length in three Age-Social Groups: School Children, Students, and Employees. Chronobiology International 2006 1317-1328 0 10 20 30 40 50
Memory Sleepiness Concentration
Teens College Adults
Percent Students
82% report significant sleepiness
at University of Michigan
The
story
of
Hector
Red Bull (8.2 oz) 80.0
Jolt 71.2
Pepsi One55.5
Mountain Dew 55.0
Mountain Dew Code
Diet Coke 45.6
Normal sleep or SWS deprived
REM sleep deprived
Dependence on REM sleep of
overnight improvement of a
perceptual skill.
Improvement in visual discrimination
Testing at 5 pm on day of learning task: comparing no nap, +SWS/-REM, +SWS/+ REM sleep
Mednick, S. Sleep Dependent learning: a nap is as good as a night. Nature Neuroscience Vol 6, July 2003.
Arithmetic task
Michael W.L. Chee Functional imaging of working memory
following normal sleep and after 24 and 35 h of sleep deprivation: Correlations of fronto-parietal activation with performance
◦
Short sleepers < 6
hours found to have
lower GPAs (2.74)
◦
Long sleepers > 9
hours higher GPAs
(3.24)
Kelly WE, Kelley, Kathryn E., Clanton, Robert C. The relationship
between sleep length and grade point average among college students.
Weekday
1 Hour later
wake time
↓
.132 GPA
r=-.350
Weekend
1 hour later
wake time
↓
.115 GPA
r=-.321
“the relationship between sleep habits and higher GPA …provides strong support for the hypothesis that sleep habits account for some of the variance in first-year students GPA.”
Trockel, MS. Health-related variables and Academic Performance among First-Year College Students: Implications for Sleep and Other Behaviors. J of Amer Coll Health 2004
The all-nighter: dumb and doesn’t know it
.
All-nighter Normal Sleep
I rocked that test!
Perceived
better
Performance and
Effort
Pilchner, JJ. How Sleep Deprivation Affects Psychological Variables Related to College Students’ Cognitive Performance. J Amer Coll Health. Nov 1997
Anger
Confusion
Fatigue
Depression
Increased stress
Students more likely to use prescribed and
OTC stimulants, ETOH
Lund, H. G., B. D. Reider, et al. (2010). "Sleep patterns and predictors of disturbed sleep in a large population of college students." The Journal of Adolescent Health 46(2): 124-132.
Nightmares
Insomnia PTSD Depression Anxiety NightmareNadorff, M. R., S. Nazem, et al. (2011). "Insomnia symptoms, nightmares, and suicidal ideation in a college student sample." Sleep 34(1): 93-98.
Electronic CBT
◦
Breathe (stress reduction, coping
skills)
◦
Refresh (sleep, sleep hygiene)
◦
Refresh associated with
improved sleep and decreased
depressive symptoms
Trockel, M., R. Manber, et al. (2011). "An E-mail delivered CBT for sleep-health program for college students: Effects on sleep quality and depression symptoms." Journal of Clinical Sleep Medicine 7(3): 273-278.
PVT and 4h, 6h, 8h sleep
restriction
Van Dongen, HPA. The cumulative Cost of Additional Wakefulness:
Dose-Response Effects on Neurobehavioral Functions and Sleep Physiology from Chronic Sleep Restriction and Total Sleep Deprivation. Sleep. 2003
Subjects perception of sleepiness was not progressive (Stanford Sleepiness Scale)
0 5 10 15 20 25 30 35 GPA<2 GPA>2
Gaultney JF. The prevalence of sleep disorders in college
students: Impact on academic performance. J Am Coll Health.
Snoring
Apneas
Overweight
Academics
Erratic
sleep
schedule
Inadequate
sleep
Perceived
effort
Sleep
Disorders
Short sleep duration and
obesity
25 26 27 28 29 30 BMI 4 and under 5 6 7 8 hours of sleepAverage BMI by Sleep
Duration
Gangwisch, JE. Inadequate Sleep as a Risk Factor for Obesity: Analysis of the NHANES1 Sleep 2005 1289-1296
Sleep duration and risk of obesity 4 hours OR 2.35
5 hours OR 1.60
% of
drivers
Howard, ME.et al., The interactive effects of extended wakefulness and low‐dose alcohol on simulated driving and vigilance. Sleep 2007.
Wake up at the same time each day.
Stop drinking coffee by noon.
Turn off the dang laptop and get off your phone.
Sleep
Education
Policies
School
Naps
Individual
Age Number of studies Number of students Junior High 9.5-12.5 3 108 (26, 27,55) High School 14-18 4 1332 (25, 1200, 22, 58) College 19.5 3 1030 (19, 122, 889) Secondary (International schools) 14-16 4 638 (28, 81, 104, 425)
Blunden, S. L., J. Chapman, et al. (2012). "Are sleep education programs successful? The case for improved and consistent research efforts." Sleep Medicine Reviews 16(4): 355-370.
Trockel, M., R. Manber, et al. (2011). "An E-mail delivered CBT for sleep-health program for college students: Effects on sleep quality and depression symptoms." Journal of Clinical Sleep M di i 7(3) 273 278
Classroom lectures, power point presentations, surveys,
hand-on activities, sleep pamphlets, group discussions,
Sessions:
◦
30 minutes
◦
60 minutes
◦
3 forty-five minute sessions
Knowledge- tested in 6
programs
Increase in sleep knowledge
Behavior -tested in 6 programs
0 5 10 15 20 25 30
Pre Test First Test Sleep Test Post Test
Complete modules Partial Modules
Standard Instruction
*
Quan, SF. Use of Supplementary Internet Based Education Programs Improves Sleep Literacy in College Psychology Students, J Clin Sleep Med 2013:9(2):155-160
0 10 20 30 40 50 60
Sleep Hygiene More Consitent Wake Time
More Sleep
Sleep Module
Standard Instruction
Quan, SF. Use of Supplementary Internet Based Education Programs Improves Sleep Literacy in College Psychology Students, J Clin Sleep Med 2013:9(2):155-160
Brown FC, et al. Relationship of sleep hygiene awareness, sleep hygiene practices, and sleep quality in university students.
Behavior Med 2002:2833-8
Good Sleep
Knowledge
Good Sleep
Behavior
Yes No Decrease in Sleep Latency 2 4 Naps 2 Less Irregular Sleep Schedule 3 1 Less
Sleepiness 1 (weekends only) Increased
Sleep
“
For nearly four decades, researchers have
found that knowledge is generally
unrelated to health behavior and that simple
information transmission
fails to change health-related behaviors. Yet
the concept of the pamphlet rack outside of
the doctor’s office, even in electronic form,
endures”.
Strecher, V. Internet Methods for Delivering Behavioral and Health-Related Interventions (eHealth), Annu Rev Clinical Psychol
Time
Personnel
Effectiveness
Cost
Chang
e
Knowledge
Intention
Attitude
Importance
The
“Norm”
Behavior
Control or
Self-efficacy
Parks et al. The stages of physical activity and exercise behavior: an integrated approach to the theory of planned behavior. Asia Pac J Public Health 2009
Everybody is doing it.
Addressing the individual student
◦
Key sleep behaviors:
1.
Sleep schedule
2.
Bedtime behaviors
Average sleep amount per night:
4.5 to 8 hours
“How long does it take you to fall asleep?” 15 to 60 min
Broad categories:
Further evaluation or
Sleep Clinic Referral
Establish a dialog about increasing sleep which might
encourage behavior change. Discussing grades and sleep,
health, and mood might have an impact
Earliest Class Time Compromise wake time Later Class Time Compromise wake time 8 AM 7:30 AM 9 AM 8:30 AM 9 AM 8:30 AM 10 AM 9:00 AM 10 AM 9:30 AM 11 AM 9:30 AM 11 AM 11 AM 12 PM or later 10:30 to 11 AM 12 PM or later 11 AM
Focus on wake time!
If possible a consistent wake time is best, but most students
won’t/can’t
do this. So find a compromise wake time.
On school days wake time: Latest should be 11 AM
Wake at 1 pm, may not be sleepy until 7 am
Wake at 11 am, may not be sleepy until 4 am
Bedtime Routine:
◦
Off electronics for a minimum of 30 minutes
◦
Stop caffeine 8 hours before bed
◦
Read (a book –no electronics) until drowsy
At the brightest setting measured from the same distance from a user's face, the iPhone 4 measured 275 lux, the iPad 1 measured 124 lux, and the iPad 3 measured 248 lux — all far above the melatonin-disrupting limit.
When held 14 inches away at the brightest setting, the iPhone 4
measured 8 lux and the iPad 1 measured 21 lux. The iPad 3, however, measured 32 lux — just above the threshold.
Helpful:
Small and realistic
changes
Discuss the why
Focus on academics
“catch-up” sleep on the
weekends
Ask “what keeps you
from trying this?”
If appropriate (sleepy or
won’t sleep group)
discuss naps
Not so Helpful
The term “sleep hygiene”
Same weekend schedule
Not acknowledging
students’ challenging
schedule
N=63 Yes No
Did SASS help you understand the student’s sleep
issues? 72% 28%
Was the student receptive to the sleep
recommendations? 69% 31%
Would you use SASS regularly to address
“most of the time when people talk about sleep, they
talk about getting 8 hours of sleep- there is no way
that I can do that. I didn’t know small changes could
make a difference”
“School’s should teach more about sleep”
“I thought watching videos would relax me, I didn’t
Naps
Public Health Campaign
Education of counselors and providers
School start time
Electronic CBT
◦
Breathe (stress reduction, coping
skills)
◦
Refresh (sleep, sleep hygiene)
◦
Refresh associated with
improved sleep and decreased
depressive symptoms
Trockel, M., R. Manber, et al. (2011). "An E-mail delivered CBT for sleep-health program for college students: Effects on sleep quality and depression symptoms." Journal of Clinical Sleep Medicine 7(3): 273-278.
52 28 0 10 20 30 40 50 60 GPA >3.5 GPA<2.7
%
GPA >3.5 GPA<2.7Eliasson et al. Early to bed, early to rise! Sleep habits
and academic performance in college students
Lahl, et al. An ultra short episode of sleep is sufficient to promote declarative memory performance, Journal of Sleep Research, 2008 Eliasson, et al. Early to bed, early to rise! Sleep Habits and Academic Performance in College Students. Sleep Breath 2010
26 university students with no daytime
0 10 20 30 40 50 60 70 80 90 100 Sleepiness hurts academics Naps would help Would you take more naps Yes No Not sure
0 20 40 60 80 No need
No time Home is too far away No place on campus concern for safety Concern for belongings
Students are not so picky:
◦
Comfortable couch
◦
Place to lock belongings
Women also want:
◦
Privacy screen
◦
Close to classes
Not worried about:
◦
A separate room, identified as a nap location, an alarm, close to
studying.
0 10 20 30 40 50 60 70
No Time No Space Concern belongings
Undergraduate Graduate
Orzech KM. The state of sleep among college students at a large public university. J Am Coll Health. 2011;59(7):612-619
.
Small, but measurable
change in sleep behavior
9% reported:
1. earlier bedtime,
2. shorter sleep latency
3. longer sleep duration
4. improved sleep quality
0 20 40 60 80 100 Sleepiness Sleepiness in Class Falling Asleep in Class Before After
Owens JA. Impact of delaying school start time on adolescent sleep, mood, and behavior. Archives of pediatrics & adolescent medicine. 2010;164(7):608-614
0 20 40 60 80 100 Somewhat depressed Irritated or annoyed Earlier start Later start
Owens JA. Impact of delaying school start time on adolescent sleep, mood, and behavior. Archives of pediatrics & adolescent medicine. 2010;164(7):608-614
0 50 100 150 200 250 300 State County Before Change After Change
Danner, F., & Phillips, B. (2008). Adolescent sleep, school start times, and teen motor vehicle crashes. Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 4(6), 533 535
1. Reasonable deadline for assignments
2. Stop 8 AM classes
3. Improve sleep environments in the dorms
◦
Dim the lights
◦
Enforce quiet hours
4. Educate professors, advisors, counselors
on the impact of sleep
A sleepy night owl (MEQ 16-30)
Morning rock,
but you’re still sleepy (MEQ 59-69)
Morning rock! (MEQ 70-86 A night owl
(MEQ 31-41) You like days and nights
Technology and Sleep
GPA
Don’t Sleep, Don’t Drive:
Sleep deprivation
Impaired learning, memory, grades,
drowsy driving
Does education change behavior?
Behavior change Tailored feedback,
address barriers to change