Bland-Altman plot for correlation analysis between two observers for measurement of macrovesicular steatosis, microvesicular steatosis, hypertrophy and inflammation.

Bland-Altman analysis: A paradigm to understand correlation and agreement

Nurettin Özgür Doğan

December 2018

The rapid increase in the number of new laboratory methods has led to the necessity of reliable veri...

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calculation of the agreement limits (dashed lines).

Stéphanie Suria (618050)
Anne Wyniecki (618051)
Alexandre Eghiaian (618052)
Xavier Monnet (91693)
Grégoire Weil (618053)

August 2014

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calc...

Bland-Altman plots for two observers of relative differences between manual and semi-automatic measurements of subsolid nodules on CT for diameter (top row), volume (middle row) and mass (bottom row).

Ernst Th. Scholten (488112)
Bartjan de Hoop (488113)
Colin Jacobs (488114)
Saskia van Amelsvoort-van de Vorst (313838)
Rob J. van Klaveren (488115)
Matthijs Oudkerk (79015)
Rozemarijn Vliegenthart (79011)
Harry J. de Koning (421426)
Carlijn M. van der Aalst (488116)
Willem Th M. Mali (488117)
Hester A. Gietema (313834)
Mathias Prokop (313841)
Bram van Ginneken (403147)
Pim A. de Jong (3286995)

November 2013

Bland-Altman plots for two observers of relative differences between manual and semi-automatic me...

Bland-Altman plot for correlation analysis between two observations of one observer for measurement of macrovesicular steatosis, microvesicular steatosis, hypertrophy and inflammation.

Wen Liang (462807)
Aswin L. Menke (678692)
Ann Driessen (359519)
Ger H. Koek (260570)
Jan H. Lindeman (669785)
Reinout Stoop (409711)
Louis M. Havekes (123558)
Robert Kleemann (47402)
Anita M. van den Hoek (186737)

December 2014

X-axis: average measurements of two observations. Y-axis: Difference between measurements of two ...

Bland-Altman plot of measurement differences against measurements average with a 95% limit of agreement superimposed for pair-wise comparisons of scoring of radiographic abnormalities (SRA), for intra-observer agreement: A) between reader one for the first and second measurements, B) between reader two for the first and second measurements.

Renata Báez-Saldaña (478805)
Yesenia López-Arteaga (478806)
Alma Bizarrón-Muro (478807)
Elizabeth Ferreira-Guerrero (478808)
Leticia Ferreyra-Reyes (478809)
Guadalupe Delgado-Sánchez (478810)
Luis Pablo Cruz-Hervert (406949)
Norma Mongua-Rodríguez (478811)
Lourdes García-García (3605828)

November 2013

Bland-Altman plot of measurement differences against measurements average with a 95% limit of agr...

Bland-Altman plot of measurement differences against measurements averages with 95% limits of agreement superimposed for pair-wise comparisons of Scoring of radiographic abnormalities (SRA), for inter-observer agreement: A) between reader 1 vs reader 2 for the first measurement, B) between reader one vs reader two for the second measurement.

Renata Báez-Saldaña (478805)
Yesenia López-Arteaga (478806)
Alma Bizarrón-Muro (478807)
Elizabeth Ferreira-Guerrero (478808)
Leticia Ferreyra-Reyes (478809)
Guadalupe Delgado-Sánchez (478810)
Luis Pablo Cruz-Hervert (406949)
Norma Mongua-Rodríguez (478811)
Lourdes García-García (3605828)

November 2013

Bland-Altman plot of measurement differences against measurements averages with 95% limits of agr...

Bland-Altman plots for intra- and inter-observer agreement of R2* measurements based on the largest cross-section and the whole tumour with mean absolute differences (continuous line) and 95% CI of the mean differences (dashed lines).

Guang-yu Wu (723958)
Shi-teng Suo (723959)
Qing Lu (28914)
Jin Zhang (53297)
Wan-qiu Zhu (723960)
Jian-rong Xu (304784)

April 2015

For intra-observer agreement, measurements from both the first and second MRI scan were included ...

Bland-Altman plots for measurements of T2-GRE (A), T2-EPI (B), DW-EPI-500 (C), and DW-EPI-1000 (D) in liver parenchyma.

Tatsuyuki Tonan (329248)
Kiminori Fujimoto (206490)
Aliya Qayyum (329249)
Takumi Kawaguchi (329250)
Atsushi Kawaguchi (216732)
Osamu Nakashima (329251)
Koji Okuda (329253)
Naofumi Hayabuchi (329255)
Michio Sata (23334)

February 2013

Each Bland-Altman plots demonstrates good interobserver agreement and lack of proportional bias o...

Bland-Altman plots for total neck muscle CSA and SCM+combined CSA measured by 2 raters.

Alixe H. M. Kilgour (327456)
Deepak Subedi (327458)
Calum D. Gray (327461)
Ian J. Deary (107724)
Stephen M. Lawrie (287663)
Joanna M. Wardlaw (202445)
John M. Starr (107707)

February 2013

Bias of measurement between 2 different raters (mean of the ordinate) and limits of agreement (2s...

Bland Altman plot demonstrating degree of inter-observer agreement in assigning echocardiographic scores.

Rebecca Dobson (458052)
Malcolm I. Burgess (458053)
Melissa Banks (458054)
D. Mark Pritchard (298221)
Jiten Vora (458055)
Juan W. Valle (458056)
Christopher Wong (245980)
Carrie Chadwick (458057)
Keith George (458058)
Brian Keevil (458059)
Joanne Adaway (458060)
Joy E. S. Ardill (458061)
Alan Anthoney (458062)
Uschi Hofmann (458063)
Graeme J. Poston (458064)
Daniel J. Cuthbertson (295428)

September 2013

Bland Altman plot demonstrating degree of inter-observer agreement in assigning echocardiographic...

Bland-Altman plot comparing thrombus volume and length as measured by observer 1 and the automated method (A, B), and for all observers (D, C).

Emilie M. M. Santos (599634)
Henk A. Marquering (599635)
Olvert A. Berkhemer (599636)
Wim H. van Zwam (599637)
Aad van der Lugt (135638)
Charles B. Majoie (599638)
Wiro J. Niessen (135640)

July 2014

Bland-Altman plot comparing thrombus volume and length as measured by observer 1 and the automate...

Bland-Altman.

Christopher Woods (1450648)
Christianne Fernee (4669666)
Martin Browne (4669663)
Sonia Zakrzewski (4669669)
Alexander Dickinson (4669660)

December 2017

Bland-Altman plot for all 6 probed anatomic measurements on 27 training samples. Mean difference ...

Bland-Altman plot for comparison of individual measurements and the grouped-measurement method.

Moritz Weiher (13767557)
Felix Gunnar Richtering (13767560)
Yvonne Dörffel (13767563)
Hans-Peter Müller (108329)

September 2022

The horizontal axis shows the mean of both measurements and the vertical axis shows the difference b...

Bland-Altman plots for intra-observer (panel a) and inter-observer (panel b) analysis of pancreas volume measurement (cm3).

Mavin Macauley (736220)
Katie Percival (736221)
Peter E. Thelwall (736222)
Kieren G. Hollingsworth (445697)
Roy Taylor (61682)

May 2015

The Bland Altman statistic confirmed lack of bias and defined 95% limits of agreeement.</p

Bland-Altman plot for interobserver SWV in 40 healthy volunteers.

Le-Hang Guo (299017)
Hui-Xiong Xu (299016)
Hui-Jun Fu (433023)
Ai Peng (346588)
Yi-Feng Zhang (299015)
Lin-Na Liu (299018)

July 2013

The difference of the observers is expressed as percentage deviation from the average of both obs...

Bland-Altman analysis: A paradigm to understand correlation and agreement

Nurettin Özgür Doğan

December 2018

The rapid increase in the number of new laboratory methods has led to the necessity of reliable veri...

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calculation of the agreement limits (dashed lines).

Stéphanie Suria (618050)
Anne Wyniecki (618051)
Alexandre Eghiaian (618052)
Xavier Monnet (91693)
Grégoire Weil (618053)

August 2014

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calc...

Bland-Altman plots for two observers of relative differences between manual and semi-automatic measurements of subsolid nodules on CT for diameter (top row), volume (middle row) and mass (bottom row).

Ernst Th. Scholten (488112)
Bartjan de Hoop (488113)
Colin Jacobs (488114)
Saskia van Amelsvoort-van de Vorst (313838)
Rob J. van Klaveren (488115)
Matthijs Oudkerk (79015)
Rozemarijn Vliegenthart (79011)
Harry J. de Koning (421426)
Carlijn M. van der Aalst (488116)
Willem Th M. Mali (488117)
Hester A. Gietema (313834)
Mathias Prokop (313841)
Bram van Ginneken (403147)
Pim A. de Jong (3286995)

November 2013

Bland-Altman plots for two observers of relative differences between manual and semi-automatic me...

Bland-Altman plot for correlation analysis between two observations of one observer for measurement of macrovesicular steatosis, microvesicular steatosis, hypertrophy and inflammation.

Wen Liang (462807)
Aswin L. Menke (678692)
Ann Driessen (359519)
Ger H. Koek (260570)
Jan H. Lindeman (669785)
Reinout Stoop (409711)
Louis M. Havekes (123558)
Robert Kleemann (47402)
Anita M. van den Hoek (186737)

December 2014

X-axis: average measurements of two observations. Y-axis: Difference between measurements of two ...

Bland-Altman plot of measurement differences against measurements average with a 95% limit of agreement superimposed for pair-wise comparisons of scoring of radiographic abnormalities (SRA), for intra-observer agreement: A) between reader one for the first and second measurements, B) between reader two for the first and second measurements.

Renata Báez-Saldaña (478805)
Yesenia López-Arteaga (478806)
Alma Bizarrón-Muro (478807)
Elizabeth Ferreira-Guerrero (478808)
Leticia Ferreyra-Reyes (478809)
Guadalupe Delgado-Sánchez (478810)
Luis Pablo Cruz-Hervert (406949)
Norma Mongua-Rodríguez (478811)
Lourdes García-García (3605828)

November 2013

Bland-Altman plot of measurement differences against measurements average with a 95% limit of agr...

Bland-Altman plot of measurement differences against measurements averages with 95% limits of agreement superimposed for pair-wise comparisons of Scoring of radiographic abnormalities (SRA), for inter-observer agreement: A) between reader 1 vs reader 2 for the first measurement, B) between reader one vs reader two for the second measurement.

Renata Báez-Saldaña (478805)
Yesenia López-Arteaga (478806)
Alma Bizarrón-Muro (478807)
Elizabeth Ferreira-Guerrero (478808)
Leticia Ferreyra-Reyes (478809)
Guadalupe Delgado-Sánchez (478810)
Luis Pablo Cruz-Hervert (406949)
Norma Mongua-Rodríguez (478811)
Lourdes García-García (3605828)

November 2013

Bland-Altman plot of measurement differences against measurements averages with 95% limits of agr...

Bland-Altman plots for intra- and inter-observer agreement of R2* measurements based on the largest cross-section and the whole tumour with mean absolute differences (continuous line) and 95% CI of the mean differences (dashed lines).

Guang-yu Wu (723958)
Shi-teng Suo (723959)
Qing Lu (28914)
Jin Zhang (53297)
Wan-qiu Zhu (723960)
Jian-rong Xu (304784)

April 2015

For intra-observer agreement, measurements from both the first and second MRI scan were included ...

Bland-Altman plots for measurements of T2-GRE (A), T2-EPI (B), DW-EPI-500 (C), and DW-EPI-1000 (D) in liver parenchyma.

Tatsuyuki Tonan (329248)
Kiminori Fujimoto (206490)
Aliya Qayyum (329249)
Takumi Kawaguchi (329250)
Atsushi Kawaguchi (216732)
Osamu Nakashima (329251)
Koji Okuda (329253)
Naofumi Hayabuchi (329255)
Michio Sata (23334)

February 2013

Each Bland-Altman plots demonstrates good interobserver agreement and lack of proportional bias o...

Bland-Altman plots for total neck muscle CSA and SCM+combined CSA measured by 2 raters.

Alixe H. M. Kilgour (327456)
Deepak Subedi (327458)
Calum D. Gray (327461)
Ian J. Deary (107724)
Stephen M. Lawrie (287663)
Joanna M. Wardlaw (202445)
John M. Starr (107707)

February 2013

Bias of measurement between 2 different raters (mean of the ordinate) and limits of agreement (2s...

Bland Altman plot demonstrating degree of inter-observer agreement in assigning echocardiographic scores.

Rebecca Dobson (458052)
Malcolm I. Burgess (458053)
Melissa Banks (458054)
D. Mark Pritchard (298221)
Jiten Vora (458055)
Juan W. Valle (458056)
Christopher Wong (245980)
Carrie Chadwick (458057)
Keith George (458058)
Brian Keevil (458059)
Joanne Adaway (458060)
Joy E. S. Ardill (458061)
Alan Anthoney (458062)
Uschi Hofmann (458063)
Graeme J. Poston (458064)
Daniel J. Cuthbertson (295428)

September 2013

Bland Altman plot demonstrating degree of inter-observer agreement in assigning echocardiographic...

Bland-Altman plot comparing thrombus volume and length as measured by observer 1 and the automated method (A, B), and for all observers (D, C).

Emilie M. M. Santos (599634)
Henk A. Marquering (599635)
Olvert A. Berkhemer (599636)
Wim H. van Zwam (599637)
Aad van der Lugt (135638)
Charles B. Majoie (599638)
Wiro J. Niessen (135640)

July 2014

Bland-Altman plot comparing thrombus volume and length as measured by observer 1 and the automate...

Bland-Altman.

Christopher Woods (1450648)
Christianne Fernee (4669666)
Martin Browne (4669663)
Sonia Zakrzewski (4669669)
Alexander Dickinson (4669660)

December 2017

Bland-Altman plot for all 6 probed anatomic measurements on 27 training samples. Mean difference ...

Bland-Altman plot for comparison of individual measurements and the grouped-measurement method.

Moritz Weiher (13767557)
Felix Gunnar Richtering (13767560)
Yvonne Dörffel (13767563)
Hans-Peter Müller (108329)

September 2022

The horizontal axis shows the mean of both measurements and the vertical axis shows the difference b...

Bland-Altman plots for intra-observer (panel a) and inter-observer (panel b) analysis of pancreas volume measurement (cm3).

Mavin Macauley (736220)
Katie Percival (736221)
Peter E. Thelwall (736222)
Kieren G. Hollingsworth (445697)
Roy Taylor (61682)

May 2015

The Bland Altman statistic confirmed lack of bias and defined 95% limits of agreeement.</p

Bland-Altman plot for interobserver SWV in 40 healthy volunteers.

Le-Hang Guo (299017)
Hui-Xiong Xu (299016)
Hui-Jun Fu (433023)
Ai Peng (346588)
Yi-Feng Zhang (299015)
Lin-Na Liu (299018)

July 2013

The difference of the observers is expressed as percentage deviation from the average of both obs...

Bland-Altman analysis: A paradigm to understand correlation and agreement

Nurettin Özgür Doğan

December 2018

The rapid increase in the number of new laboratory methods has led to the necessity of reliable veri...

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calculation of the agreement limits (dashed lines).

Stéphanie Suria (618050)
Anne Wyniecki (618051)
Alexandre Eghiaian (618052)
Xavier Monnet (91693)
Grégoire Weil (618053)

August 2014

Bland-Altman plot for the Cardiac Index, with a correction for repeated measurements for the calc...

Bland-Altman plots for two observers of relative differences between manual and semi-automatic measurements of subsolid nodules on CT for diameter (top row), volume (middle row) and mass (bottom row).

Ernst Th. Scholten (488112)
Bartjan de Hoop (488113)
Colin Jacobs (488114)
Saskia van Amelsvoort-van de Vorst (313838)
Rob J. van Klaveren (488115)
Matthijs Oudkerk (79015)
Rozemarijn Vliegenthart (79011)
Harry J. de Koning (421426)
Carlijn M. van der Aalst (488116)
Willem Th M. Mali (488117)
Hester A. Gietema (313834)
Mathias Prokop (313841)
Bram van Ginneken (403147)
Pim A. de Jong (3286995)

November 2013

Bland-Altman plots for two observers of relative differences between manual and semi-automatic me...

Bland-Altman plot for correlation analysis between two observers for measurement of macrovesicular steatosis, microvesicular steatosis, hypertrophy and inflammation.

Abstract

Extracted data

Bland-Altman plot for correlation analysis between two observers for measurement of macrovesicular steatosis, microvesicular steatosis, hypertrophy and inflammation.

Abstract

Extracted data

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