Class information for:
Level 1: MEDICATION OVERUSE HEADACHE//CHRONIC DAILY HEADACHE//CHRONIC MIGRAINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1070 2869 33.2 71%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
14 4 ORTHOPEDICS//DENTISTRY, ORAL SURGERY & MEDICINE//SPORT SCIENCES 808941
333 3       MIGRAINE//HEADACHE//CEPHALALGIA 37708
232 2             MIGRAINE//HEADACHE//CEPHALALGIA 20277
1070 1                   MEDICATION OVERUSE HEADACHE//CHRONIC DAILY HEADACHE//CHRONIC MIGRAINE 2869

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 MEDICATION OVERUSE HEADACHE authKW 2039519 8% 83% 230
2 CHRONIC DAILY HEADACHE authKW 1977606 9% 70% 264
3 CHRONIC MIGRAINE authKW 1902764 11% 59% 302
4 MIGRAINE authKW 1528861 37% 13% 1072
5 HEADACHE journal 961297 22% 15% 622
6 MEDICATION OVERUSE authKW 660602 3% 80% 78
7 TRANSFORMED MIGRAINE authKW 558785 2% 82% 64
8 CEPHALALGIA journal 537422 15% 12% 430
9 TENSION TYPE HEADACHE authKW 468237 7% 23% 193
10 JOURNAL OF HEADACHE AND PAIN journal 460741 6% 24% 183

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Clinical Neurology 88155 75% 0% 2154
2 Neurosciences 11466 38% 0% 1076
3 Psychiatry 963 8% 0% 219
4 Medicine, General & Internal 601 8% 0% 238
5 Primary Health Care 436 1% 0% 38
6 Anesthesiology 415 3% 0% 75
7 Health Care Sciences & Services 180 2% 0% 61
8 Health Policy & Services 98 1% 0% 35
9 Public, Environmental & Occupational Health 57 3% 0% 95
10 Integrative & Complementary Medicine 19 0% 0% 13

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HEADACHE 263308 4% 19% 129
2 NORWEGIAN HEADACHE 127999 1% 32% 38
3 MONTEFIORE HEADACHE 120877 1% 41% 28
4 DANISH HEADACHE 111967 2% 17% 62
5 HEADACHE UNIT 106523 2% 21% 48
6 KINGS HEADACHE SERV 94568 1% 44% 20
7 HEADACHE SCI 89843 1% 34% 25
8 EVALUAT TREATMENT PAIN 85123 0% 67% 12
9 HEAD NECK GRP 82075 1% 31% 25
10 KLIN INTERDISZIPLINARE MERZTHER IE 74490 0% 100% 7

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HEADACHE 961297 22% 15% 622
2 CEPHALALGIA 537422 15% 12% 430
3 JOURNAL OF HEADACHE AND PAIN 460741 6% 24% 183
4 NEUROLOGICAL SCIENCES 77167 5% 5% 153
5 CURRENT PAIN AND HEADACHE REPORTS 49470 2% 9% 54
6 HEADACHE QUARTERLY-CURRENT TREATMENT AND RESEARCH 26020 1% 11% 23
7 CONFINIA CEPHALALGICA 11275 0% 10% 11
8 REVISTA DE NEUROLOGIA 9155 2% 1% 69
9 NEUROLOGY 6605 4% 1% 116
10 ARQUIVOS DE NEURO-PSIQUIATRIA 6045 2% 1% 47

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 MEDICATION OVERUSE HEADACHE 2039519 8% 83% 230 Search MEDICATION+OVERUSE+HEADACHE Search MEDICATION+OVERUSE+HEADACHE
2 CHRONIC DAILY HEADACHE 1977606 9% 70% 264 Search CHRONIC+DAILY+HEADACHE Search CHRONIC+DAILY+HEADACHE
3 CHRONIC MIGRAINE 1902764 11% 59% 302 Search CHRONIC+MIGRAINE Search CHRONIC+MIGRAINE
4 MIGRAINE 1528861 37% 13% 1072 Search MIGRAINE Search MIGRAINE
5 HEADACHE 749963 20% 12% 575 Search HEADACHE Search HEADACHE
6 MEDICATION OVERUSE 660602 3% 80% 78 Search MEDICATION+OVERUSE Search MEDICATION+OVERUSE
7 TRANSFORMED MIGRAINE 558785 2% 82% 64 Search TRANSFORMED+MIGRAINE Search TRANSFORMED+MIGRAINE
8 TENSION TYPE HEADACHE 468237 7% 23% 193 Search TENSION+TYPE+HEADACHE Search TENSION+TYPE+HEADACHE
9 CHRONIC HEADACHE 406972 3% 50% 77 Search CHRONIC+HEADACHE Search CHRONIC+HEADACHE
10 GLOBAL CAMPAIGN AGAINST HEADACHE 385364 1% 93% 39 Search GLOBAL+CAMPAIGN+AGAINST+HEADACHE Search GLOBAL+CAMPAIGN+AGAINST+HEADACHE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 KRISTOFFERSEN, ES , LUNDQVIST, C , (2014) MEDICATION-OVERUSE HEADACHE: A REVIEW.JOURNAL OF PAIN RESEARCH. VOL. 7. ISSUE . P. 367 -378 131 90% 7
2 CHIANG, CC , SCHWEDT, TJ , WANG, SJ , DODICK, DW , (2016) TREATMENT OF MEDICATION-OVERUSE HEADACHE: A SYSTEMATIC REVIEW.CEPHALALGIA. VOL. 36. ISSUE 4. P. 371 -386 68 93% 7
3 STOVNER, LJ , HAGEN, K , JENSEN, R , KATSARAVA, Z , LIPTON, RB , SCHER, AI , STEINER, TJ , ZWART, JA , (2007) THE GLOBAL BURDEN OF HEADACHE: A DOCUMENTATION OF HEADACHE PREVALENCE AND DISABILITY WORLDWIDE.CEPHALALGIA. VOL. 27. ISSUE 3. P. 193 -210 74 73% 748
4 EVERS, S , MARZINIAK, M , (2010) CLINICAL FEATURES, PATHOPHYSIOLOGY, AND TREATMENT OF MEDICATION-OVERUSE HEADACHE.LANCET NEUROLOGY. VOL. 9. ISSUE 4. P. 391-401 95 86% 95
5 WESTERGAARD, ML , HANSEN, EH , GLUMER, C , OLESEN, J , JENSEN, RH , (2014) DEFINITIONS OF MEDICATION-OVERUSE HEADACHE IN POPULATION-BASED STUDIES AND THEIR IMPLICATIONS ON PREVALENCE ESTIMATES: A SYSTEMATIC REVIEW.CEPHALALGIA. VOL. 34. ISSUE 6. P. 409-425 76 94% 22
6 CHEUNG, V , AMOOZEGAR, F , DILLI, E , (2015) MEDICATION OVERUSE HEADACHE.CURRENT NEUROLOGY AND NEUROSCIENCE REPORTS. VOL. 15. ISSUE 1. P. - 67 96% 4
7 STARK, RJ , RAVISHANKAR, K , SIOW, HC , LEE, KS , PEPPERLE, R , WANG, SJ , (2013) CHRONIC MIGRAINE AND CHRONIC DAILY HEADACHE IN THE ASIA-PACIFIC REGION: A SYSTEMATIC REVIEW.CEPHALALGIA. VOL. 33. ISSUE 4. P. 266-283 73 89% 14
8 NEGRO, A , ROCCHIETTI-MARCH, M , FIORILLO, M , MARTELLETTI, P , (2011) CHRONIC MIGRAINE: CURRENT CONCEPTS AND ONGOING TREATMENTS.EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES. VOL. 15. ISSUE 12. P. 1401 -1420 95 66% 16
9 STEINER, TJ , STOVNER, LJ , AL JUMAH, M , BIRBECK, GL , GURURAJ, G , JENSEN, R , KATSARAVA, Z , QUEIROZ, LP , SCHER, AI , TEKLE-HAIMANOT, R , ET AL (2013) IMPROVING QUALITY IN POPULATION SURVEYS OF HEADACHE PREVALENCE, BURDEN AND COST: KEY METHODOLOGICAL CONSIDERATIONS.JOURNAL OF HEADACHE AND PAIN. VOL. 14. ISSUE . P. - 83 73% 6
10 JENSEN, R , STOVNER, LJ , (2008) EPIDEMIOLOGY AND COMORBIDITY OF HEADACHE.LANCET NEUROLOGY. VOL. 7. ISSUE 4. P. 354-361 63 77% 209

Classes with closest relation at Level 1


Rank Class id link
1 11212 HEADACHE//PEDIATRIC MIGRAINE//MIGRAINE
2 2928 TRIPTANS//SUMATRIPTAN//MIGRAINE
3 14308 MIGRAINE PROPHYLAXIS//MIGRAINE PREVENTION//FLUNARIZINE
4 22967 BOTULINUM TOXIN TYPE A//BOTULINUM TOXIN//BOTULINUM TOXIN A
5 26200 HYPNIC HEADACHE//MORNING HEADACHE//EXPLODING HEAD SYNDROME
6 10863 CERVICOGENIC HEADACHE//OCCIPITAL NEURALGIA//TENSION TYPE HEADACHE
7 19595 AIRPLANE HEADACHE//TRIGGER FACTORS//HEADACHE TRIGGERS
8 18615 MENSTRUAL MIGRAINE//MENSTRUALLY RELATED MIGRAINE//WOMENS HEADACHE
9 11425 MIGRAINE//CEPHALALGIA//MIGRAINE WITH AURA
10 9182 BIOFEEDBACK AND SELF-REGULATION//HEADACHE//AUTOGENIC TRAINING

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