Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 17103 | 617 | 37.7 | 74% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 3 | 4 | PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY | 1882812 |
| 527 | 3 | CAFFEINE//COFFEE//GREEN TEA | 20032 |
| 1588 | 2 | CAFFEINE//ENERGY DRINKS//COFFEE | 7204 |
| 17103 | 1 | ERGOGENIC AID//ERGOGENIC//EXERCISE TRAINING | 617 |
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 | ERGOGENIC AID | authKW | 1397147 | 19% | 24% | 120 |
| 2 | ERGOGENIC | authKW | 526324 | 6% | 27% | 39 |
| 3 | EXERCISE TRAINING | address | 269436 | 1% | 78% | 7 |
| 4 | CAFFEINE | authKW | 237755 | 26% | 3% | 163 |
| 5 | PRE WORKOUT | authKW | 154649 | 1% | 63% | 5 |
| 6 | ERGOGENIC AND COGNITIVE AIDS | authKW | 148466 | 0% | 100% | 3 |
| 7 | SHORT TERM MAXIMAL PERFORMANCE | authKW | 148466 | 0% | 100% | 3 |
| 8 | INTERNATIONAL JOURNAL OF SPORT NUTRITION AND EXERCISE METABOLISM | journal | 137275 | 8% | 6% | 49 |
| 9 | SHORT TERM HIGH INTENSITY EXERCISE | authKW | 111348 | 0% | 75% | 3 |
| 10 | METHYLXANTHINES | authKW | 110488 | 5% | 8% | 28 |
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 | Sport Sciences | 65563 | 76% | 0% | 466 |
| 2 | Nutrition & Dietetics | 4582 | 23% | 0% | 142 |
| 3 | Physiology | 2650 | 23% | 0% | 142 |
| 4 | Primary Health Care | 32 | 1% | 0% | 5 |
| 5 | Psychology, Applied | 28 | 1% | 0% | 8 |
| 6 | Medicine, General & Internal | 24 | 5% | 0% | 29 |
| 7 | Hospitality, Leisure, Sport & Tourism | 24 | 1% | 0% | 4 |
| 8 | Psychology, Biological | 22 | 1% | 0% | 5 |
| 9 | Ergonomics | 22 | 1% | 0% | 4 |
| 10 | Rehabilitation | 21 | 2% | 0% | 10 |
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 | EXERCISE TRAINING | 269436 | 1% | 78% | 7 |
| 2 | PERFORMANCE PHYS ENHANCEMENT | 89077 | 0% | 60% | 3 |
| 3 | BEVERAGE HLTH WELLNESS | 63625 | 0% | 43% | 3 |
| 4 | PHYS EDUC SPORTS SCI CAV | 60904 | 1% | 31% | 4 |
| 5 | BETHUNE 346 | 55671 | 0% | 38% | 3 |
| 6 | ANAT PHYSIOL HUMAN | 49489 | 0% | 100% | 1 |
| 7 | ATHLETE SUPPORT SERV | 49489 | 0% | 100% | 1 |
| 8 | BACHELOR MED BACHELOR SURG PROGRAM | 49489 | 0% | 100% | 1 |
| 9 | BIOANAL ANALYT SERV GRP NEUROSCI PROGRAM | 49489 | 0% | 100% | 1 |
| 10 | BIOINFORMAT EVOLUTIONARY GENOM | 49489 | 0% | 100% | 1 |
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 | INTERNATIONAL JOURNAL OF SPORT NUTRITION AND EXERCISE METABOLISM | 137275 | 8% | 6% | 49 |
| 2 | JOURNAL OF THE INTERNATIONAL SOCIETY OF SPORTS NUTRITION | 106245 | 5% | 7% | 30 |
| 3 | JOURNAL OF STRENGTH AND CONDITIONING RESEARCH | 17956 | 7% | 1% | 43 |
| 4 | MEDICINE AND SCIENCE IN SPORTS AND EXERCISE | 16387 | 8% | 1% | 52 |
| 5 | INTERNATIONAL JOURNAL OF SPORT NUTRITION | 11502 | 1% | 3% | 8 |
| 6 | INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE | 9700 | 2% | 2% | 13 |
| 7 | INTERNATIONAL JOURNAL OF SPORTS MEDICINE | 8425 | 4% | 1% | 27 |
| 8 | APPLIED PHYSIOLOGY NUTRITION AND METABOLISM | 7399 | 2% | 1% | 11 |
| 9 | APPLIED PHYSIOLOGY NUTRITION AND METABOLISM-PHYSIOLOGIE APPLIQUEE NUTRITION ET METABOLISME | 6552 | 2% | 1% | 10 |
| 10 | EUROPEAN JOURNAL OF SPORT SCIENCE | 6008 | 2% | 1% | 10 |
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 | ERGOGENIC AID | 1397147 | 19% | 24% | 120 | Search ERGOGENIC+AID | Search ERGOGENIC+AID |
| 2 | ERGOGENIC | 526324 | 6% | 27% | 39 | Search ERGOGENIC | Search ERGOGENIC |
| 3 | CAFFEINE | 237755 | 26% | 3% | 163 | Search CAFFEINE | Search CAFFEINE |
| 4 | PRE WORKOUT | 154649 | 1% | 63% | 5 | Search PRE+WORKOUT | Search PRE+WORKOUT |
| 5 | ERGOGENIC AND COGNITIVE AIDS | 148466 | 0% | 100% | 3 | Search ERGOGENIC+AND+COGNITIVE+AIDS | Search ERGOGENIC+AND+COGNITIVE+AIDS |
| 6 | SHORT TERM MAXIMAL PERFORMANCE | 148466 | 0% | 100% | 3 | Search SHORT+TERM+MAXIMAL+PERFORMANCE | Search SHORT+TERM+MAXIMAL+PERFORMANCE |
| 7 | SHORT TERM HIGH INTENSITY EXERCISE | 111348 | 0% | 75% | 3 | Search SHORT+TERM+HIGH+INTENSITY+EXERCISE | Search SHORT+TERM+HIGH+INTENSITY+EXERCISE |
| 8 | METHYLXANTHINES | 110488 | 5% | 8% | 28 | Search METHYLXANTHINES | Search METHYLXANTHINES |
| 9 | CAFFEINE SUPPLEMENTATION | 98978 | 0% | 100% | 2 | Search CAFFEINE+SUPPLEMENTATION | Search CAFFEINE+SUPPLEMENTATION |
| 10 | PHARMACOLOGICAL ERGOGENIC AID | 98978 | 0% | 100% | 2 | Search PHARMACOLOGICAL+ERGOGENIC+AID | Search PHARMACOLOGICAL+ERGOGENIC+AID |
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 | MCLELLAN, TM , CALDWELL, JA , LIEBERMAN, HR , (2016) A REVIEW OF CAFFEINE'S EFFECTS ON COGNITIVE, PHYSICAL AND OCCUPATIONAL PERFORMANCE.NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS. VOL. 71. ISSUE . P. 294 -312 | 114 | 49% | 1 |
| 2 | GOLDSTEIN, ER , ZIEGENFUSS, T , KALMAN, D , KREIDER, R , CAMPBELL, B , WILBORN, C , TAYLOR, L , WILLOUGHBY, D , STOUT, J , GRAVES, BS , ET AL (2010) INTERNATIONAL SOCIETY OF SPORTS NUTRITION POSITION STAND: CAFFEINE AND PERFORMANCE.JOURNAL OF THE INTERNATIONAL SOCIETY OF SPORTS NUTRITION. VOL. 7. ISSUE . P. - | 68 | 81% | 66 |
| 3 | DOHERTY, M , SMITH, PM , (2005) EFFECTS OF CAFFEINE INGESTION ON RATING OF PERCEIVED EXERTION DURING AND AFTER EXERCISE: A META-ANALYSIS.SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS. VOL. 15. ISSUE 2. P. 69-78 | 68 | 88% | 157 |
| 4 | SPRIET, LL , (2014) EXERCISE AND SPORT PERFORMANCE WITH LOW DOSES OF CAFFEINE.SPORTS MEDICINE. VOL. 44. ISSUE . P. S175 -S184 | 49 | 80% | 19 |
| 5 | CONGER, SA , WARREN, GL , HARDY, MA , MILLARD-STAFFORD, ML , (2011) DOES CAFFEINE ADDED TO CARBOHYDRATE PROVIDE ADDITIONAL ERGOGENIC BENEFIT FOR ENDURANCE?.INTERNATIONAL JOURNAL OF SPORT NUTRITION AND EXERCISE METABOLISM. VOL. 21. ISSUE 1. P. 71 -84 | 56 | 78% | 23 |
| 6 | ASTORINO, TA , ROBERSON, DW , (2010) EFFICACY OF ACUTE CAFFEINE INGESTION FOR SHORT-TERM HIGH-INTENSITY EXERCISE PERFORMANCE: A SYSTEMATIC REVIEW.JOURNAL OF STRENGTH AND CONDITIONING RESEARCH. VOL. 24. ISSUE 1. P. 257-265 | 48 | 83% | 73 |
| 7 | MCCORMACK, WP , HOFFMAN, JR , (2012) CAFFEINE, ENERGY DRINKS, AND STRENGTH-POWER PERFORMANCE.STRENGTH AND CONDITIONING JOURNAL. VOL. 34. ISSUE 4. P. 11 -16 | 53 | 82% | 2 |
| 8 | GRAHAM, TE , (2001) CAFFEINE AND EXERCISE - METABOLISM, ENDURANCE AND PERFORMANCE.SPORTS MEDICINE. VOL. 31. ISSUE 11. P. 785 -807 | 59 | 69% | 295 |
| 9 | DAVIS, JK , GREEN, JM , (2009) CAFFEINE AND ANAEROBIC PERFORMANCE ERGOGENIC VALUE AND MECHANISMS OF ACTION.SPORTS MEDICINE. VOL. 39. ISSUE 10. P. 813 -832 | 63 | 54% | 112 |
| 10 | SHEARER, J , GRAHAM, TE , (2014) PERFORMANCE EFFECTS AND METABOLIC CONSEQUENCES OF CAFFEINE AND CAFFEINATED ENERGY DRINK CONSUMPTION ON GLUCOSE DISPOSAL.NUTRITION REVIEWS. VOL. 72. ISSUE . P. 121 -136 | 79 | 44% | 8 |
Classes with closest relation at Level 1 |