Class information for:
Level 1: SPIROMETRY//PEAK FLOW METERS//REFERENCE EQUATIONS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5375 1565 27.1 49%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
858 10937 INTERRUPTER TECHNIQUE//FORCED OSCILLATION TECHNIQUE//SPIROMETRY

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 SPIROMETRY Author keyword 33 13% 15% 242
2 PEAK FLOW METERS Author keyword 21 85% 1% 11
3 REFERENCE EQUATIONS Author keyword 14 53% 1% 18
4 NEGATIVE EXPIRATORY PRESSURE Author keyword 8 43% 1% 15
5 PEAK EXPIRATORY FLOW Author keyword 8 18% 3% 41
6 FORCED EXPIRATORY VOLUME Author keyword 7 19% 2% 33
7 FORCED VITAL CAPACITY Author keyword 4 16% 2% 24
8 FORCED SPIROMETRY Author keyword 4 56% 0% 5
9 PEAK FLOW METER Author keyword 4 36% 1% 8
10 PEAK FLOW DETERMINING FACTORS Author keyword 3 100% 0% 3

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 SPIROMETRY 33 13% 15% 242 Search SPIROMETRY Search SPIROMETRY
2 PEAK FLOW METERS 21 85% 1% 11 Search PEAK+FLOW+METERS Search PEAK+FLOW+METERS
3 REFERENCE EQUATIONS 14 53% 1% 18 Search REFERENCE+EQUATIONS Search REFERENCE+EQUATIONS
4 NEGATIVE EXPIRATORY PRESSURE 8 43% 1% 15 Search NEGATIVE+EXPIRATORY+PRESSURE Search NEGATIVE+EXPIRATORY+PRESSURE
5 PEAK EXPIRATORY FLOW 8 18% 3% 41 Search PEAK+EXPIRATORY+FLOW Search PEAK+EXPIRATORY+FLOW
6 FORCED EXPIRATORY VOLUME 7 19% 2% 33 Search FORCED+EXPIRATORY+VOLUME Search FORCED+EXPIRATORY+VOLUME
7 FORCED VITAL CAPACITY 4 16% 2% 24 Search FORCED+VITAL+CAPACITY Search FORCED+VITAL+CAPACITY
8 FORCED SPIROMETRY 4 56% 0% 5 Search FORCED+SPIROMETRY Search FORCED+SPIROMETRY
9 PEAK FLOW METER 4 36% 1% 8 Search PEAK+FLOW+METER Search PEAK+FLOW+METER
10 PEAK FLOW DETERMINING FACTORS 3 100% 0% 3 Search PEAK+FLOW+DETERMINING+FACTORS Search PEAK+FLOW+DETERMINING+FACTORS

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 FORCED EXPIRATORY VOLUME 31 30% 5% 85
2 SPIROMETRIC REFERENCE VALUES 31 58% 2% 35
3 MINI WRIGHT 20 100% 1% 9
4 VITAL CAPACITY 20 27% 4% 62
5 SPIROMETRIC STANDARDS 18 67% 1% 16
6 FORCED SPIROMETRY 15 77% 1% 10
7 FLOW VOLUME CURVE 13 34% 2% 31
8 ONE 2ND 11 36% 2% 25
9 EXPIRATORY FLOW 9 16% 3% 52
10 VENTILATORY FUNCTION 8 16% 3% 45

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Interpretative strategies for lung function tests 2005 1527 113 31%
LUNG-VOLUMES AND FORCED VENTILATORY FLOWS - REPORT WORKING PARTY STANDARDIZATION OF LUNG-FUNCTION TESTS EUROPEAN-COMMUNITY FOR STEEL AND COAL - OFFICIAL STATEMENT OF THE EUROPEAN RESPIRATORY SOCIETY 1993 1475 114 32%
REFERENCE VALUES FOR RESIDUAL VOLUME, FUNCTIONAL RESIDUAL CAPACITY AND TOTAL LUNG CAPACITY 1995 240 55 55%
Decline of FEV1 by age and smoking status: facts, figures, and fallacies 1997 106 64 52%
CURRENT CONCEPTS - PULMONARY-FUNCTION TESTING 1994 120 21 52%
Systematic review of the evidence relating FEV1 decline to giving up smoking 2010 31 181 26%
Lung function testing in health and disease: Issues pertaining to Asia-Pacific populations 2011 5 49 61%
Spirometry 2009 3 66 77%
The Physiologic Basis of Spirometry 2009 10 16 38%
Interpreting pulmonary function tests: Recognize the pattern, and the diagnosis will follow 2003 6 1 100%

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 PORTEX P UNIT 3 24% 0.6% 10
2 INDAGINI FUNZ CARDIO P 2 67% 0.1% 2
3 SERV PHYSIOL EXPLORAT FONCT MULTIDISCIPLINAI 2 67% 0.1% 2
4 SECT PULM CRIT CARE ENVIRONM MED 1 30% 0.2% 3
5 CLIN MED INTERNA 1 1 33% 0.1% 2
6 PULM ENVIRONM EPIDEMIOL GRP 1 33% 0.1% 2
7 AARHUS COMMUNITY HOSP 1 50% 0.1% 1
8 AGIOI ANARGIRI CANC HOSP 1 50% 0.1% 1
9 BERG LUNGENZENTRUM 1 50% 0.1% 1
10 BIOESTADIST INVEST OPERAT 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000217516 MAXIMAL EXPIRATORY FLOW VOLUME CURVE//SUPRAMAXIMAL FLOW//PENDELLUFT
2 0.0000150834 COPD//CHRONIC OBSTRUCTIVE PULMONARY DISEASE//INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE
3 0.0000121644 LUNG MICROANGIOPATHY//RESTRICTIVE VENTILATORY DYSFUNCTION//HEPATOL EXPT FISIOL
4 0.0000108786 DIFFUSING CAPACITY//ALVEOLAR VOLUME//PULMONARY CAPILLARY BLOOD VOLUME
5 0.0000103376 AGEING LUNG//SELF REPORTED ASTHMA//CATTEDRA MALATTIE P
6 0.0000096337 METHACHOLINE INHALATION CHALLENGE//BRONCHIAL HYPERRESPONSIVENESS//METHACHOLINE
7 0.0000090923 COPD RELATED PHENOTYPES//IREB2//FAM13A
8 0.0000088909 BAMBUTEROL//NOCTURNAL ASTHMA//JAMES B SKATRUD PULM SLEEP
9 0.0000083766 OBESITY HYPOVENTILATION SYNDROME//PICKWICKIAN SYNDROME//OBESITY HYPOVENTILATION
10 0.0000082321 DUAL CHANGE SCORE MODEL//REHABIL TELESE//ALZHEIMERS DISEASE RISK FACTORS