Class information for:
Level 1: SLEEPINESS//SLEEP INERTIA//SLEEP DEPRIVATION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
2410 2184 37.4 61%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
315 17600 INSOMNIA//SLEEP//SLEEP DURATION

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 SLEEPINESS Author keyword 107 30% 14% 303
2 SLEEP INERTIA Author keyword 67 77% 2% 46
3 SLEEP DEPRIVATION Author keyword 64 17% 15% 331
4 DRIVER SLEEPINESS Author keyword 32 88% 1% 15
5 PSYCHOMOTOR VIGILANCE Author keyword 31 76% 1% 22
6 DROWSY DRIVING Author keyword 31 73% 1% 24
7 SUBJECTIVE SLEEPINESS Author keyword 29 63% 1% 30
8 DROWSINESS Author keyword 25 37% 3% 55
9 KAROLINSKA SLEEPINESS SCALE Author keyword 24 82% 1% 14
10 FATIGUE RISK MANAGEMENT Author keyword 24 91% 0% 10

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 SLEEPINESS 107 30% 14% 303 Search SLEEPINESS Search SLEEPINESS
2 SLEEP INERTIA 67 77% 2% 46 Search SLEEP+INERTIA Search SLEEP+INERTIA
3 SLEEP DEPRIVATION 64 17% 15% 331 Search SLEEP+DEPRIVATION Search SLEEP+DEPRIVATION
4 DRIVER SLEEPINESS 32 88% 1% 15 Search DRIVER+SLEEPINESS Search DRIVER+SLEEPINESS
5 PSYCHOMOTOR VIGILANCE 31 76% 1% 22 Search PSYCHOMOTOR+VIGILANCE Search PSYCHOMOTOR+VIGILANCE
6 DROWSY DRIVING 31 73% 1% 24 Search DROWSY+DRIVING Search DROWSY+DRIVING
7 SUBJECTIVE SLEEPINESS 29 63% 1% 30 Search SUBJECTIVE+SLEEPINESS Search SUBJECTIVE+SLEEPINESS
8 DROWSINESS 25 37% 3% 55 Search DROWSINESS Search DROWSINESS
9 KAROLINSKA SLEEPINESS SCALE 24 82% 1% 14 Search KAROLINSKA+SLEEPINESS+SCALE Search KAROLINSKA+SLEEPINESS+SCALE
10 FATIGUE RISK MANAGEMENT 24 91% 0% 10 Search FATIGUE+RISK+MANAGEMENT Search FATIGUE+RISK+MANAGEMENT

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 ALERTNESS 104 31% 13% 286
2 VEHICLE ACCIDENTS 68 62% 3% 71
3 DRIVER FATIGUE 66 61% 3% 71
4 PSYCHOMOTOR VIGILANCE 62 60% 3% 67
5 DRIVER SLEEPINESS 60 73% 2% 46
6 AUTOMOBILE ACCIDENTS 45 37% 4% 98
7 DROWSINESS DETECTION 34 93% 1% 13
8 DROWSINESS 34 46% 3% 56
9 SLEEPINESS 33 25% 5% 116
10 PSYCHOMOTOR VIGILANCE TASK 28 64% 1% 28

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 JOURNAL OF SLEEP RESEARCH 17 11% 7% 143

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Effects of sleep deprivation on cognition 2010 137 72 81%
Measuring neurophysiological signals in aircraft pilots and car drivers for the assessment of mental workload, fatigue and drowsiness 2014 17 116 41%
Neurocognitive consequences of sleep deprivation 2005 445 109 52%
Look before you (s)leep: Evaluating the use of fatigue detection technologies within a fatigue risk management system for the road transport industry 2014 4 39 97%
Driver Inattention Monitoring System for Intelligent Vehicles: A Review 2011 66 33 58%
Neurocognitive Consequences of Sleep Deprivation 2009 119 185 47%
Obstructive Sleep Apnea and Risk of Motor Vehicle Crash: Systematic Review and Meta-Analysis 2009 102 52 52%
Detecting Driver Drowsiness Based on Sensors: A Review 2012 16 43 60%
Blinks and saccades as indicators of fatigue in sleepiness warnings: looking tired? 2008 63 65 65%
Continuous Positive Airway Pressure Reduces Risk of Motor Vehicle Crash among Drivers with Obstructive Sleep Apnea: Systematic Review and Meta-analysis 2010 53 37 49%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 SLEEP PERFORMANCE 24 41% 2.1% 45
2 SLEEP CHRONOBIOL 13 24% 2.2% 48
3 SLEEP WAKE 12 40% 1.1% 23
4 GENPPHASS 9 67% 0.4% 8
5 FATIGUE COUNTERMEASU PROGRAM 8 75% 0.3% 6
6 USR 3413 7 56% 0.4% 9
7 CLIN SOMMEIL 7 36% 0.7% 16
8 SANPSY 6 80% 0.2% 4
9 UNIT EXPT PSYCHIAT 6 36% 0.6% 13
10 SLEEP CHRONOBIOLUNIT EXPT PSYCHIAT 5 60% 0.3% 6

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000176543 SHIFT WORK//SHIFTWORK//NIGHT WORK
2 0.0000137837 K COMPLEX//N550//N350
3 0.0000105716 MORNINGNESS EVENINGNESS//CHRONOTYPE//MORNINGNESS
4 0.0000104868 HIGH SPORT PHYS EDUC//SPORTS PERFORMANCE OPTIMIZAT//UNIT EM2S
5 0.0000103833 NARCOLEPSY//CATAPLEXY//IDIOPATHIC HYPERSOMNIA
6 0.0000103178 BUS DRIVERS//PROFESSIONAL DRIVERS//TRANSIT OPERATORS
7 0.0000094565 MODAFINIL//ARMODAFINIL//INTEGRIS SLEEP DISORDERS OKLAHOMA
8 0.0000079683 CONTINUOUS POSITIVE AIRWAY PRESSURE//CPAP//OBSTRUCTIVE SLEEP APNEA
9 0.0000076921 BRIGHT LIGHT//DELAYED SLEEP PHASE SYNDROME//BIOL RHYTHMS
10 0.0000076754 DUTY HOURS//NIGHT FLOAT//RESIDENT WORK HOURS