Class information for:
Level 1: ADAPTIVE DESIGN//INTERIM ANALYSIS//GROUP SEQUENTIAL DESIGN

Basic class information
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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
23 3       STATISTICS & PROBABILITY//STAT//COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 119395
1052 2             STATISTICS & PROBABILITY//STATISTICS IN MEDICINE//ADAPTIVE DESIGN 10350
1962 1                   ADAPTIVE DESIGN//INTERIM ANALYSIS//GROUP SEQUENTIAL DESIGN 2448

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADAPTIVE DESIGN authKW 1639126 11% 49% 262
2 INTERIM ANALYSIS authKW 1479582 6% 76% 152
3 GROUP SEQUENTIAL DESIGN authKW 974312 4% 87% 87
4 CONDITIONAL POWER authKW 961659 4% 87% 86
5 GROUP SEQUENTIAL TEST authKW 934156 3% 92% 79
6 SAMPLE SIZE RE ESTIMATION authKW 930691 3% 88% 82
7 DATA MONITORING COMMITTEE authKW 477853 2% 81% 46
8 INTERIM ANALYSES authKW 470203 2% 83% 44
9 TWO STAGE DESIGN authKW 410434 3% 47% 68
10 STATISTICS IN MEDICINE journal 409465 20% 7% 483

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Statistics & Probability 165847 63% 1% 1544
2 Mathematical & Computational Biology 98779 37% 1% 907
3 Medical Informatics 86855 23% 1% 574
4 Medicine, Research & Experimental 12956 28% 0% 680
5 Public, Environmental & Occupational Health 7010 23% 0% 557
6 Pharmacology & Pharmacy 3697 24% 0% 593
7 Biology 2432 9% 0% 232
8 Health Care Sciences & Services 1777 6% 0% 152
9 Oncology 131 6% 0% 148
10 Computer Science, Interdisciplinary Applications 62 2% 0% 50

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MED PHARMACEUT STAT UNIT 282433 2% 41% 53
2 MED BIOMETRY UNIT 111252 0% 79% 11
3 BIOMETR 1 90081 1% 33% 21
4 STAT DRUG DEV 45047 0% 50% 7
5 OB CDER 38618 0% 100% 3
6 COMPETENCE CLIN TRIALS 38612 0% 50% 6
7 BIOMETRY MATH STAT BRANCH 33448 1% 20% 13
8 OTS CDER 32177 0% 50% 5
9 BIOMETR ADV ANALYT 25745 0% 100% 2
10 BIOTX STAT 25745 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STATISTICS IN MEDICINE 409465 20% 7% 483
2 JOURNAL OF BIOPHARMACEUTICAL STATISTICS 319230 6% 16% 155
3 PHARMACEUTICAL STATISTICS 246478 4% 19% 102
4 CONTROLLED CLINICAL TRIALS 210468 5% 13% 126
5 CLINICAL TRIALS 132498 4% 11% 90
6 STATISTICS IN BIOPHARMACEUTICAL RESEARCH 97141 2% 15% 50
7 BIOMETRICS 78374 7% 4% 167
8 BIOMETRICAL JOURNAL 48960 4% 4% 96
9 DRUG INFORMATION JOURNAL 46328 3% 6% 63
10 CONTEMPORARY CLINICAL TRIALS 34518 3% 4% 63

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ADAPTIVE DESIGN 1639126 11% 49% 262 Search ADAPTIVE+DESIGN Search ADAPTIVE+DESIGN
2 INTERIM ANALYSIS 1479582 6% 76% 152 Search INTERIM+ANALYSIS Search INTERIM+ANALYSIS
3 GROUP SEQUENTIAL DESIGN 974312 4% 87% 87 Search GROUP+SEQUENTIAL+DESIGN Search GROUP+SEQUENTIAL+DESIGN
4 CONDITIONAL POWER 961659 4% 87% 86 Search CONDITIONAL+POWER Search CONDITIONAL+POWER
5 GROUP SEQUENTIAL TEST 934156 3% 92% 79 Search GROUP+SEQUENTIAL+TEST Search GROUP+SEQUENTIAL+TEST
6 SAMPLE SIZE RE ESTIMATION 930691 3% 88% 82 Search SAMPLE+SIZE+RE+ESTIMATION Search SAMPLE+SIZE+RE+ESTIMATION
7 DATA MONITORING COMMITTEE 477853 2% 81% 46 Search DATA+MONITORING+COMMITTEE Search DATA+MONITORING+COMMITTEE
8 INTERIM ANALYSES 470203 2% 83% 44 Search INTERIM+ANALYSES Search INTERIM+ANALYSES
9 TWO STAGE DESIGN 410434 3% 47% 68 Search TWO+STAGE+DESIGN Search TWO+STAGE+DESIGN
10 INTERNAL PILOT STUDY 322292 1% 96% 26 Search INTERNAL+PILOT+STUDY Search INTERNAL+PILOT+STUDY

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 15677 SUBGROUP ANALYSIS//MULTIREGIONAL CLINICAL TRIAL//MULTIREGIONAL TRIAL
2 35896 DESIGN TRIALS STAT GRP//332 N LAUDERDALE POB 318//ACTUAL SELF RESEMBLING AVATAR
3 14365 FAMILYWISE ERROR RATE//MULTIPLE ENDPOINTS//COMPOSITE ENDPOINTS
4 14602 CONTINUAL REASSESSMENT METHOD//DOSE FINDING//DOSE FINDING STUDIES
5 21790 NONINFERIORITY MARGIN//NON INFERIORITY TRIAL//NON INFERIORITY
6 14622 RESPONSE ADAPTIVE DESIGN//BIASED COIN DESIGN//DOUBLY ADAPTIVE BIASED COIN DESIGN
7 32130 LEHMANN ALTERNATIVE//PRECEDENCE TEST//PRECEDENCE STATISTICS
8 19162 SURROGATE ENDPOINT//PROGRESSION FREE SURVIVAL//POST PROGRESSION SURVIVAL
9 9619 UNCONDITIONAL TEST//2 X 2 TABLES//FISHERS EXACT TEST
10 36922 CLINICAL EVENTS COMMITTEE//ENDPOINT ADJUDICATION//EVENT ADJUDICATION

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