Class information for:
Level 1: CLUSTER RANDOMIZED TRIAL//CLUSTER RANDOMIZATION//GROUP RANDOMIZED TRIAL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11983 939 28.3 59%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
34 3       STATISTICS & PROBABILITY//STAT//COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 105938
1075 2             ADAPTIVE DESIGN//STATISTICS IN MEDICINE//STATISTICS & PROBABILITY 9928
11983 1                   CLUSTER RANDOMIZED TRIAL//CLUSTER RANDOMIZATION//GROUP RANDOMIZED TRIAL 939

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 CLUSTER RANDOMIZED TRIAL authKW 1004360 10% 34% 92
2 CLUSTER RANDOMIZATION authKW 648317 4% 55% 36
3 GROUP RANDOMIZED TRIAL authKW 388581 3% 44% 27
4 SAMPLE SIZE authKW 289297 14% 7% 130
5 VARYING CLUSTER SIZES authKW 260140 1% 100% 8
6 INTRACLUSTER CORRELATION COEFFICIENT authKW 218581 1% 61% 11
7 STEPPED WEDGE authKW 218581 1% 61% 11
8 STEPPED WEDGE DESIGN authKW 183167 1% 43% 13
9 THREE LEVEL DATA authKW 177037 1% 78% 7
10 MONOTONE MISSING authKW 167231 1% 86% 6

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 Medical Informatics 28177 21% 0% 201
2 Statistics & Probability 20826 36% 0% 341
3 Mathematical & Computational Biology 16617 24% 0% 230
4 Public, Environmental & Occupational Health 5677 32% 0% 302
5 Medicine, Research & Experimental 4500 26% 0% 247
6 Psychology, Mathematical 3635 5% 0% 43
7 Health Care Sciences & Services 2360 11% 0% 104
8 Social Sciences, Mathematical Methods 1335 5% 0% 45
9 Social Sciences, Interdisciplinary 589 4% 0% 41
10 Education & Educational Research 464 6% 0% 53

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 ROTMAN PHILOSOPHY 99563 1% 22% 14
2 ULICH MED DENS 97553 0% 100% 3
3 METHODOL STAT 46252 5% 3% 45
4 HLTH SERV SCI 44266 1% 17% 8
5 HILL 473 43355 0% 67% 2
6 TAYSIDE MED UNIT 43355 0% 67% 2
7 AD T DESIGN INNOVAT 32518 0% 100% 1
8 ANZICRC 32518 0% 100% 1
9 ARR HOSP 32518 0% 100% 1
10 ASIA AFRICA MIDDLE E BIOMETR 32518 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 STATISTICS IN MEDICINE 122206 17% 2% 164
2 CLINICAL TRIALS 44815 3% 4% 32
3 JOURNAL OF EDUCATIONAL AND BEHAVIORAL STATISTICS 29588 2% 4% 21
4 JOURNAL OF RESEARCH ON EDUCATIONAL EFFECTIVENESS 24995 1% 8% 10
5 EVALUATION REVIEW 22728 3% 3% 28
6 STATISTICAL METHODS IN MEDICAL RESEARCH 21312 2% 3% 22
7 PSYCHOLOGICAL METHODS 14054 2% 3% 16
8 CONTROLLED CLINICAL TRIALS 13370 2% 2% 20
9 BMC MEDICAL RESEARCH METHODOLOGY 9141 2% 1% 19
10 TRIALS 8437 3% 1% 28

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 CLUSTER RANDOMIZED TRIAL 1004360 10% 34% 92 Search CLUSTER+RANDOMIZED+TRIAL Search CLUSTER+RANDOMIZED+TRIAL
2 CLUSTER RANDOMIZATION 648317 4% 55% 36 Search CLUSTER+RANDOMIZATION Search CLUSTER+RANDOMIZATION
3 GROUP RANDOMIZED TRIAL 388581 3% 44% 27 Search GROUP+RANDOMIZED+TRIAL Search GROUP+RANDOMIZED+TRIAL
4 SAMPLE SIZE 289297 14% 7% 130 Search SAMPLE+SIZE Search SAMPLE+SIZE
5 VARYING CLUSTER SIZES 260140 1% 100% 8 Search VARYING+CLUSTER+SIZES Search VARYING+CLUSTER+SIZES
6 INTRACLUSTER CORRELATION COEFFICIENT 218581 1% 61% 11 Search INTRACLUSTER+CORRELATION+COEFFICIENT Search INTRACLUSTER+CORRELATION+COEFFICIENT
7 STEPPED WEDGE 218581 1% 61% 11 Search STEPPED+WEDGE Search STEPPED+WEDGE
8 STEPPED WEDGE DESIGN 183167 1% 43% 13 Search STEPPED+WEDGE+DESIGN Search STEPPED+WEDGE+DESIGN
9 THREE LEVEL DATA 177037 1% 78% 7 Search THREE+LEVEL+DATA Search THREE+LEVEL+DATA
10 MONOTONE MISSING 167231 1% 86% 6 Search MONOTONE+MISSING Search MONOTONE+MISSING

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 RUTTERFORD, C , COPAS, A , ELDRIDGE, S , (2015) METHODS FOR SAMPLE SIZE DETERMINATION IN CLUSTER RANDOMIZED TRIALS.INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. VOL. 44. ISSUE 3. P. 1051 -1067 77 79% 2
2 CAMPBELL, MK , PIAGGIO, G , ELBOURNE, DR , ALTMAN, DG , (2012) CONSORT 2010 STATEMENT: EXTENSION TO CLUSTER RANDOMISED TRIALS.BRITISH MEDICAL JOURNAL. VOL. 345. ISSUE . P. - 46 49% 260
3 VAN BREUKELEN, GJP , (2013) OPTIMAL EXPERIMENTAL DESIGN WITH NESTING OF PERSONS IN ORGANIZATIONS.ZEITSCHRIFT FUR PSYCHOLOGIE-JOURNAL OF PSYCHOLOGY. VOL. 221. ISSUE 3. P. 145-159 54 68% 2
4 CAMPBELL, MJ , DONNER, A , KLAR, N , (2007) DEVELOPMENTS IN CLUSTER RANDOMIZED TRIALS AND STATISTICS IN MEDICINE.STATISTICS IN MEDICINE. VOL. 26. ISSUE 1. P. 2-19 39 72% 99
5 MURRAY, DM , VARNELL, SP , BLITSTEIN, JL , (2004) DESIGN AND ANALYSIS OF GROUP-RANDOMIZED TRIALS: A REVIEW OF RECENT METHODOLOGICAL DEVELOPMENTS.AMERICAN JOURNAL OF PUBLIC HEALTH. VOL. 94. ISSUE 3. P. 423 -432 52 51% 259
6 VAN BREUKELEN, GJP , CANDEL, MJJM , (2015) EFFICIENT DESIGN OF CLUSTER RANDOMIZED AND MULTICENTRE TRIALS WITH UNKNOWN INTRACLASS CORRELATION.STATISTICAL METHODS IN MEDICAL RESEARCH. VOL. 24. ISSUE 5. P. 540 -556 29 83% 2
7 TOKOLA, K , LAROCQUE, D , NEVALAINEN, J , OJA, H , (2011) POWER, SAMPLE SIZE AND SAMPLING COSTS FOR CLUSTERED DATA.STATISTICS & PROBABILITY LETTERS. VOL. 81. ISSUE 7. P. 852-860 25 96% 3
8 RUTTERFORD, C , TALJAARD, M , DIXON, S , COPAS, A , ELDRIDGE, S , (2015) REPORTING AND METHODOLOGICAL QUALITY OF SAMPLE SIZE CALCULATIONS IN CLUSTER RANDOMIZED TRIALS COULD BE IMPROVED: A REVIEW.JOURNAL OF CLINICAL EPIDEMIOLOGY. VOL. 68. ISSUE 6. P. 716 -723 25 76% 5
9 GIRLING, A , NIRANTHARAKUMAR, K , RYAN, R , MARSHALL, T , HEMMING, K , MARTIN, J , (2016) INTRA-CLUSTER AND INTER-PERIOD CORRELATION COEFFICIENTS FOR CROSS-SECTIONAL CLUSTER RANDOMISED CONTROLLED TRIALS FOR TYPE-2 DIABETES IN UK PRIMARY CARE.TRIALS. VOL. 17. ISSUE . P. - 32 62% 0
10 WANG, CL , HALL, CB , KIM, M , (2015) A COMPARISON OF POWER ANALYSIS METHODS FOR EVALUATING EFFECTS OF A PREDICTOR ON SLOPES IN LONGITUDINAL DESIGNS WITH MISSING DATA.STATISTICAL METHODS IN MEDICAL RESEARCH. VOL. 24. ISSUE 6. P. 1009 -1029 26 76% 0

Classes with closest relation at Level 1


Rank Class id link
1 27428 COVARIATE ADJUSTMENT//LINEAR MODELS EQUATING COVARIATE MEANS//RANDOMIZATION BASED NONPARAMETRIC COVARIANCE ADJUSTMENT
2 2988 GENERALIZED ESTIMATING EQUATIONS//MARGINAL MODEL//CORRELATED BINARY DATA
3 24818 FAMILIAL CORRELATIONS//STRUCTURE ON MEAN//INTERCLASS CORRELATION
4 10429 STRUCTURAL EQUATION MODELING-A MULTIDISCIPLINARY JOURNAL//MULTIVARIATE BEHAVIORAL RESEARCH//REGRESSION MIXTURE MODELS
5 29602 PLUG IN POWER ESTIMATION//EXACT P VALUES//28 DAY REPEATED TOXICITY STUDY
6 21552 MULTIPLE MATCHING//MANTEL HAENSZEL ESTIMATOR//HOSPITAL CONTROLS
7 15493 COMMUNITY WIDE PREVENTION//INTERVENTION WITHIN COMMUNITY//HEALTHY VILLAGE
8 37643 ETHNIC MINORITY RESEARCH//ADULT GERIATR TREATMENT PREVENT BRANCH//BURRELL HLTH POLICY
9 35726 DESIGN TRIALS STAT GRP//332 N LAUDERDALE POB 318//ADAPTATION AND SELF CARE IN ADOLESCENTS WITH CANCER
10 22141 COMPARATIVE EFFECTIVENESS RESEARCH//PRAGMATIC CLINICAL TRIALS//JOURNAL OF COMPARATIVE EFFECTIVENESS RESEARCH

Go to start page