Class information for:
Level 1: LACTOSE INTOLERANCE//LACTOSE MALABSORPTION//HYDROGEN BREATH TEST

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3244 1953 32.1 56%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
847 11070 CELIAC DISEASE//COELIAC DISEASE//GLUTEN FREE DIET

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 LACTOSE INTOLERANCE Author keyword 158 58% 9% 183
2 LACTOSE MALABSORPTION Author keyword 107 77% 4% 72
3 HYDROGEN BREATH TEST Author keyword 80 70% 3% 66
4 HYPOLACTASIA Author keyword 79 85% 2% 41
5 LACTASE PERSISTENCE Author keyword 56 84% 2% 31
6 BREATH HYDROGEN TEST Author keyword 54 80% 2% 33
7 LACTOSE MALDIGESTION Author keyword 46 82% 1% 27
8 FRUCTOSE MALABSORPTION Author keyword 35 76% 1% 25
9 LACTOSE DIGESTION Author keyword 30 79% 1% 19
10 SMALL INTESTINAL BACTERIAL OVERGROWTH Author keyword 26 40% 3% 50

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 LACTOSE INTOLERANCE 158 58% 9% 183 Search LACTOSE+INTOLERANCE Search LACTOSE+INTOLERANCE
2 LACTOSE MALABSORPTION 107 77% 4% 72 Search LACTOSE+MALABSORPTION Search LACTOSE+MALABSORPTION
3 HYDROGEN BREATH TEST 80 70% 3% 66 Search HYDROGEN+BREATH+TEST Search HYDROGEN+BREATH+TEST
4 HYPOLACTASIA 79 85% 2% 41 Search HYPOLACTASIA Search HYPOLACTASIA
5 LACTASE PERSISTENCE 56 84% 2% 31 Search LACTASE+PERSISTENCE Search LACTASE+PERSISTENCE
6 BREATH HYDROGEN TEST 54 80% 2% 33 Search BREATH+HYDROGEN+TEST Search BREATH+HYDROGEN+TEST
7 LACTOSE MALDIGESTION 46 82% 1% 27 Search LACTOSE+MALDIGESTION Search LACTOSE+MALDIGESTION
8 FRUCTOSE MALABSORPTION 35 76% 1% 25 Search FRUCTOSE+MALABSORPTION Search FRUCTOSE+MALABSORPTION
9 LACTOSE DIGESTION 30 79% 1% 19 Search LACTOSE+DIGESTION Search LACTOSE+DIGESTION
10 SMALL INTESTINAL BACTERIAL OVERGROWTH 26 40% 3% 50 Search SMALL+INTESTINAL+BACTERIAL+OVERGROWTH Search SMALL+INTESTINAL+BACTERIAL+OVERGROWTH

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 ADULT TYPE HYPOLACTASIA 135 65% 7% 129
2 LACTASE DEFICIENCY 94 76% 3% 65
3 CARBOHYDRATE MALABSORPTION 88 66% 4% 82
4 HYPOLACTASIA 63 77% 2% 43
5 HYDROGEN BREATH TEST 62 66% 3% 57
6 MALABSORPTION 60 20% 14% 275
7 LACTOSE INTOLERANCE 59 41% 6% 113
8 SORBITOL MALABSORPTION 55 92% 1% 22
9 MALDIGESTERS 47 86% 1% 24
10 SWEET ACIDOPHILUS MILK 46 74% 2% 34

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Use and abuse of hydrogen breath tests 2006 150 76 86%
Review article: lactose intolerance in clinical practice - myths and realities 2008 96 71 82%
Proton Pump Inhibitor Use and the Risk of Small Intestinal Bacterial Overgrowth: A Meta-analysis 2013 26 37 62%
Lactose digestion and the evolutionary genetics of lactase persistence 2009 100 84 56%
Review article: the aetiology, diagnosis, mechanisms and clinical evidence for food intolerance 2015 1 88 39%
Systematic Review: Effective Management Strategies for Lactose Intolerance 2010 33 33 94%
Fructose Malabsorption and Intolerance: Effects of Fructose with and without Simultaneous Glucose Ingestion 2011 21 39 90%
A systematic review of diagnostic tests for small intestinal bacterial overgrowth 2008 53 61 69%
Fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) and nonallergic food intolerance: FODMAPs or food chemicals? 2012 29 38 42%
Methanogens, Methane and Gastrointestinal Motility 2014 5 70 67%

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 GI MOTIL PROGRAM 9 33% 1.1% 22
2 IRCCS S MATTEO HOSP 3 45% 0.3% 5
3 MCGILL MED 2 50% 0.2% 3
4 GEMELLI HOSP 2 13% 0.7% 14
5 AHRC EVOLUT CULTURAL 1 38% 0.2% 3
6 AG PALAEOGENET 1 100% 0.1% 2
7 FDN IRCCS S MATTEO HOSP 1 100% 0.1% 2
8 GRP INVEST BIOQUIM PATOL 1 100% 0.1% 2
9 NEUROGASTROENTEROL SERV 1 100% 0.1% 2
10 S MATTEO HOSP 1 16% 0.4% 8

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000184764 SIMETHICONE//1 IODO NONANE//H 2 EXCRETION
2 0.0000154746 TROPICAL SPRUE//TROPICAL MALABSORPTION//ENDOSCOPY INSTRUMENTATION
3 0.0000121156 DAHI CURD//LACTEAL//RAFTILOSE
4 0.0000113576 BILOPHILA WADSWORTHIA//METHANOBREVIBACTER ORALIS//INT ENVIRONM SCI ORAL MICROBIOL
5 0.0000112381 SUCRASE ISOMALTASE//LACTASE PHLORHIZIN HYDROLASE//LACTASE PHLORIZIN HYDROLASE
6 0.0000071982 BOWEL ASSOCIATED DERMATOSIS ARTHRITIS SYNDROME//BOWEL BYPASS SYNDROME//BLIND LOOP SYNDROME
7 0.0000071064 ERYTHRITOL//ERYTHROSE REDUCTASE//ISOMALT
8 0.0000065361 IRRITABLE BOWEL SYNDROME//IBS//FUNCTIONAL GASTROINTESTINAL DISORDERS
9 0.0000060846 BUTYRATE//SHORT CHAIN FATTY ACIDS//GERMINATED BARLEY FOODSTUFF
10 0.0000057864 EXOCRINE PANCREATIC INSUFFICIENCY//STEATORRHEA//FECAL ELASTASE 1