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Year Number of Results
1811 1
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1821 3
1823 1
1826 2
1829 1
1831 1
1833 4
1835 1
1836 5
1837 10
1838 12
1839 15
1840 11
1841 10
1842 14
1843 7
1844 13
1845 5
1846 16
1847 15
1848 12
1849 14
1850 13
1851 15
1852 14
1853 9
1854 8
1855 11
1856 5
1857 10
1858 9
1859 11
1860 11
1861 5
1862 6
1863 6
1864 3
1865 4
1866 9
1867 7
1868 3
1869 6
1870 11
1871 10
1872 7
1873 6
1874 18
1875 14
1876 3
1877 5
1878 10
1879 12
1880 23
1881 9
1882 9
1883 12
1884 7
1885 18
1886 16
1887 19
1888 6
1889 20
1890 7
1891 5
1892 19
1893 13
1894 16
1895 25
1896 31
1897 33
1898 25
1899 20
1900 20
1901 18
1902 29
1903 24
1904 19
1905 28
1906 23
1907 25
1908 29
1909 37
1910 37
1911 32
1912 24
1913 35
1914 38
1915 42
1916 34
1917 25
1918 27
1919 22
1920 35
1921 25
1922 26
1923 34
1924 38
1925 51
1926 36
1927 39
1928 41
1929 43
1930 40
1931 49
1932 37
1933 41
1934 31
1935 23
1936 29
1937 31
1938 33
1939 30
1940 30
1941 23
1942 24
1943 28
1944 36
1945 426
1946 1026
1947 701
1948 647
1949 511
1950 789
1951 1547
1952 1918
1953 1406
1954 1173
1955 1246
1956 1406
1957 1441
1958 1358
1959 1579
1960 1699
1961 2142
1962 1893
1963 3576
1964 7022
1965 4288
1966 2212
1967 2613
1968 3379
1969 3588
1970 3176
1971 3330
1972 2817
1973 3154
1974 3456
1975 4782
1976 5177
1977 5221
1978 5830
1979 6166
1980 6417
1981 6233
1982 6721
1983 7592
1984 8171
1985 8402
1986 8869
1987 9762
1988 11131
1989 15121
1990 17555
1991 20493
1992 22480
1993 23833
1994 25776
1995 27108
1996 28176
1997 30207
1998 33238
1999 36249
2000 39887
2001 43286
2002 46749
2003 52246
2004 58698
2005 65561
2006 72298
2007 79098
2008 85946
2009 90522
2010 99280
2011 109771
2012 121951
2013 128473
2014 134800
2015 141853
2016 141994
2017 147142
2018 157408
2019 167099
2020 173881
2021 165172
2022 139625
2023 129597
2024 48671

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2,763,842 results

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Page 1
Interrater reliability: the kappa statistic.
McHugh ML. McHugh ML. Biochem Med (Zagreb). 2012;22(3):276-82. Biochem Med (Zagreb). 2012. PMID: 23092060 Free PMC article.
The kappa statistic is frequently used to test interrater reliability. The importance of rater reliability lies in the fact that it represents the extent to which the data collected in the study are correct representations of the variables measured. ...He introduced the Co …
The kappa statistic is frequently used to test interrater reliability. The importance of rater reliability lies in the fact that it r …
Understanding interobserver agreement: the kappa statistic.
Viera AJ, Garrett JM. Viera AJ, et al. Fam Med. 2005 May;37(5):360-3. Fam Med. 2005. PMID: 15883903 Free article.
Studies that measure the agreement between two or more observers should include a statistic that takes into account the fact that observers will sometimes agree or disagree simply by chance. The kappa statistic (or kappa coefficient) is the most commonly used sta …
Studies that measure the agreement between two or more observers should include a statistic that takes into account the fact that obs …
The chi-square test of independence.
McHugh ML. McHugh ML. Biochem Med (Zagreb). 2013;23(2):143-9. doi: 10.11613/bm.2013.018. Biochem Med (Zagreb). 2013. PMID: 23894860 Free PMC article.
Like all non-parametric statistics, the Chi-square is robust with respect to the distribution of the data. ...This richness of detail allows the researcher to understand the results and thus to derive more detailed information from this statistic than from many othe …
Like all non-parametric statistics, the Chi-square is robust with respect to the distribution of the data. ...This richness of detail …
Clinical statistics: five key statistical concepts for clinicians.
Choi YG. Choi YG. J Korean Assoc Oral Maxillofac Surg. 2013 Oct;39(5):203-6. doi: 10.5125/jkaoms.2013.39.5.203. Epub 2013 Oct 22. J Korean Assoc Oral Maxillofac Surg. 2013. PMID: 24471046 Free PMC article. Review.
Variation statistics are examined for patterns of recurrence. This provides information on the probability of recurrence of the cause-effect phenomenon. ...A pattern of relation between a causal factor and an effect becomes recognizable, and thus, should be estimated as re …
Variation statistics are examined for patterns of recurrence. This provides information on the probability of recurrence of the cause …
Lies, Damn Lies, and Bad Statistics?
Braghetto I, Figueroa M. Braghetto I, et al. Obes Surg. 2021 Jan;31(1):437-438. doi: 10.1007/s11695-020-04470-y. Obes Surg. 2021. PMID: 33098527
These studies and publications may be subject to errors due to poor application of statistical tests, which can lead to misinformation, misinterpretation, and erroneous conclusions, sometimes even considered as lies. In this article, some ideas about this issue are discuss …
These studies and publications may be subject to errors due to poor application of statistical tests, which can lead to misinformatio …
Appropriate Statistics for Determining Chance-Removed Interpractitioner Agreement.
Popplewell M, Reizes J, Zaslawski C. Popplewell M, et al. J Altern Complement Med. 2019 Nov;25(11):1115-1120. doi: 10.1089/acm.2017.0297. Epub 2018 May 31. J Altern Complement Med. 2019. PMID: 29851495
Larger differences occurred when the data were more free marginal. Inter-rater agreement determined with FK statistics is unlikely to be correct unless it can be shown that the data from which agreement is determined are, in fact, fixed marginal. ...The AC2 statistic …
Larger differences occurred when the data were more free marginal. Inter-rater agreement determined with FK statistics is unlikely to …
Nonparametric statistical testing of EEG- and MEG-data.
Maris E, Oostenveld R. Maris E, et al. J Neurosci Methods. 2007 Aug 15;164(1):177-90. doi: 10.1016/j.jneumeth.2007.03.024. Epub 2007 Apr 10. J Neurosci Methods. 2007. PMID: 17517438
In this paper, we show how ElectroEncephaloGraphic (EEG) and MagnetoEncephaloGraphic (MEG) data can be analyzed statistically using nonparametric techniques. Nonparametric statistical tests offer complete freedom to the user with respect to the test statistic …
In this paper, we show how ElectroEncephaloGraphic (EEG) and MagnetoEncephaloGraphic (MEG) data can be analyzed statistically using n …
The biostatistical minimum.
Bertolaccini L, Pardolesi A, Solli P. Bertolaccini L, et al. J Thorac Dis. 2017 Oct;9(10):4131-4132. doi: 10.21037/jtd.2017.09.94. J Thorac Dis. 2017. PMID: 29268425 Free PMC article.
The improvements in teaching statistics to thoracic surgeons should improve the thoughtful of statistical concepts and should reduce the incidence of fallacies. ...Thus, various authors wrote about the analyses of several types of outcomes variables, the analyses of …
The improvements in teaching statistics to thoracic surgeons should improve the thoughtful of statistical concepts and should …
Gene set analysis for GWAS: assessing the use of modified Kolmogorov-Smirnov statistics.
Debrabant B, Soerensen M. Debrabant B, et al. Stat Appl Genet Mol Biol. 2014 Oct;13(5):553-66. doi: 10.1515/sagmb-2013-0015. Stat Appl Genet Mol Biol. 2014. PMID: 25153606 Review.
We discuss the use of modified Kolmogorov-Smirnov (KS) statistics in the context of gene set analysis and review corresponding null and alternative hypotheses. ...We use simulations to estimate the power for different kinds of alternatives, and to assess the impact of the …
We discuss the use of modified Kolmogorov-Smirnov (KS) statistics in the context of gene set analysis and review corresponding null a …
Equivalent statistics and data interpretation.
Francis G. Francis G. Behav Res Methods. 2017 Aug;49(4):1524-1538. doi: 10.3758/s13428-016-0812-3. Behav Res Methods. 2017. PMID: 27743315
First, it shows that for the case of a two-sample t test with known sample sizes, many different summary statistics are mathematically equivalent in the sense that they are based on the very same information in the data set. ...At first glance, it might seem that mathemati …
First, it shows that for the case of a two-sample t test with known sample sizes, many different summary statistics are mathematicall …
2,763,842 results
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