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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1855 2
1863 2
1864 2
1866 1
1868 2
1871 2
1873 1
1875 2
1877 1
1878 1
1879 1
1881 2
1882 2
1883 2
1884 2
1885 3
1887 3
1888 2
1889 2
1890 1
1891 2
1893 1
1894 5
1895 3
1896 7
1897 14
1898 12
1899 8
1900 6
1901 4
1902 10
1903 3
1904 7
1905 9
1906 6
1907 12
1908 10
1909 10
1910 15
1911 16
1912 19
1913 35
1914 25
1915 24
1916 32
1917 26
1918 38
1919 32
1920 55
1921 39
1922 33
1923 30
1924 37
1925 46
1926 53
1927 46
1928 45
1929 47
1930 38
1931 49
1932 44
1933 45
1934 52
1935 51
1936 47
1937 56
1938 62
1939 62
1940 48
1941 55
1942 58
1943 42
1944 66
1945 438
1946 987
1947 1058
1948 952
1949 683
1950 871
1951 1484
1952 1871
1953 2014
1954 1857
1955 1923
1956 1811
1957 1974
1958 1898
1959 1809
1960 1927
1961 2001
1962 1893
1963 1878
1964 2285
1965 3823
1966 5822
1967 7078
1968 8690
1969 9298
1970 9748
1971 10591
1972 10791
1973 11427
1974 11996
1975 20244
1976 21256
1977 21216
1978 22584
1979 24926
1980 25622
1981 26825
1982 29036
1983 33751
1984 36470
1985 38858
1986 40800
1987 43242
1988 46821
1989 53805
1990 57590
1991 59837
1992 62360
1993 65958
1994 68948
1995 72241
1996 76213
1997 79202
1998 83534
1999 87343
2000 93584
2001 98169
2002 103933
2003 112935
2004 122024
2005 134573
2006 145216
2007 153511
2008 163817
2009 172486
2010 185994
2011 200613
2012 215542
2013 229188
2014 239947
2015 249308
2016 252108
2017 252644
2018 262554
2019 272638
2020 315157
2021 334532
2022 329838
2023 299027
2024 113532

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5,792,723 results

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Showing results for control
Your search for coventrol retrieved no results
Analysis of matched case-control studies.
Pearce N. Pearce N. BMJ. 2016 Feb 25;352:i969. doi: 10.1136/bmj.i969. BMJ. 2016. PMID: 26916049 Free PMC article.
There are two common misconceptions about case-control studies: that matching in itself eliminates (controls) confounding by the matching factors, and that if matching has been performed, then a "matched analysis" is required. However, matching in a case-control …
There are two common misconceptions about case-control studies: that matching in itself eliminates (controls) confounding by t …
Case-control vaccine effectiveness studies: Preparation, design, and enrollment of cases and controls.
Verani JR, Baqui AH, Broome CV, Cherian T, Cohen C, Farrar JL, Feikin DR, Groome MJ, Hajjeh RA, Johnson HL, Madhi SA, Mulholland K, O'Brien KL, Parashar UD, Patel MM, Rodrigues LC, Santosham M, Scott JA, Smith PG, Sommerfelt H, Tate JE, Victor JC, Whitney CG, Zaidi AK, Zell ER. Verani JR, et al. Vaccine. 2017 Jun 5;35(25):3295-3302. doi: 10.1016/j.vaccine.2017.04.037. Epub 2017 Apr 22. Vaccine. 2017. PMID: 28442231 Free PMC article. Review.
Case-control studies are commonly used to evaluate effectiveness of licensed vaccines after deployment in public health programs. ...In 2012, a group of experts met to review recent experience with case-control studies evaluating the effectiveness of several vaccine …
Case-control studies are commonly used to evaluate effectiveness of licensed vaccines after deployment in public health programs. ... …
A review of the non-equivalent control group post-test-only design.
Krishnan P. Krishnan P. Nurse Res. 2019 Sep 21;26(2):37-40. doi: 10.7748/nr.2018.e1582. Epub 2018 Sep 6. Nurse Res. 2019. PMID: 30226337 Review.
AIM: To present the features of the quasi-experimental 'non-equivalent control group post-test-only' design, which aims to demonstrate causality between an intervention and an outcome. ...CONCLUSION: The non-equivalent control group post-test-only design can be used …
AIM: To present the features of the quasi-experimental 'non-equivalent control group post-test-only' design, which aims to demonstrat …
The control group revisited.
Iskandrian AE. Iskandrian AE. J Nucl Cardiol. 2023 Apr;30(2):439-440. doi: 10.1007/s12350-023-03235-1. Epub 2023 Feb 27. J Nucl Cardiol. 2023. PMID: 36849636 No abstract available.
Control groups for HIV prevention efficacy trials: what does the future hold?
Janes H, Buchbinder S. Janes H, et al. Curr Opin HIV AIDS. 2023 Nov 1;18(6):349-356. doi: 10.1097/COH.0000000000000818. Epub 2023 Sep 11. Curr Opin HIV AIDS. 2023. PMID: 37712852 Review.
Recent advances in the field of HIV prevention necessitate new approaches to efficacy trial design. RECENT FINDINGS: Three classes of efficacy trial designs are possible: standard of prevention-controlled trials, active-controlled trials, and active-controlled trial …
Recent advances in the field of HIV prevention necessitate new approaches to efficacy trial design. RECENT FINDINGS: Three classes of …
Control groups in recent septic shock trials: a systematic review.
Pettilä V, Hjortrup PB, Jakob SM, Wilkman E, Perner A, Takala J. Pettilä V, et al. Intensive Care Med. 2016 Dec;42(12):1912-1921. doi: 10.1007/s00134-016-4444-y. Epub 2016 Jul 23. Intensive Care Med. 2016. PMID: 27448676 Free article. Review.
We evaluated the reporting of control groups in recent septic shock trials. METHODS: We searched for original articles presenting randomized clinical trials (RCTs) in adult septic shock patients from 2006 to 2016. We included RCTs focusing on septic shock patients w …
We evaluated the reporting of control groups in recent septic shock trials. METHODS: We searched for original articles present …
Choice of control group treatments in hand osteoarthritis trials: A systematic review and meta-analysis.
Nakagawa Y, Tatebe M, Yamamoto M, Kurimoto S, Iwatsuki K, Hirata H. Nakagawa Y, et al. Semin Arthritis Rheum. 2021 Aug;51(4):775-785. doi: 10.1016/j.semarthrit.2021.04.006. Epub 2021 Apr 18. Semin Arthritis Rheum. 2021. PMID: 34146952 Free article. Review.
Randomized and non-randomized controlled hand OA trials were included if pain intensity was assessed using a validated scale. We allocated control groups into one of the following: placebo, add-on treatment, no treatment, or active treatment. ...RESULTS: Thirty-one …
Randomized and non-randomized controlled hand OA trials were included if pain intensity was assessed using a validated scale. We allocated …
The calculation of historical control limits in toxicology: Do's, don'ts and open issues from a statistical perspective.
Menssen M. Menssen M. Mutat Res Genet Toxicol Environ Mutagen. 2023 Nov-Dec;892:503695. doi: 10.1016/j.mrgentox.2023.503695. Epub 2023 Sep 18. Mutat Res Genet Toxicol Environ Mutagen. 2023. PMID: 37973293 Review.
For reporting toxicology studies, the presentation of historical control data and the validation of the concurrent control group with respect to historical control limits have become requirements. ...Hence, this manuscript is aimed to give a brief review on t …
For reporting toxicology studies, the presentation of historical control data and the validation of the concurrent control gro …
Control group design, contamination and drop-out in exercise oncology trials: a systematic review.
Steins Bisschop CN, Courneya KS, Velthuis MJ, Monninkhof EM, Jones LW, Friedenreich C, van der Wall E, Peeters PH, May AM. Steins Bisschop CN, et al. PLoS One. 2015 Mar 27;10(3):e0120996. doi: 10.1371/journal.pone.0120996. eCollection 2015. PLoS One. 2015. PMID: 25815479 Free PMC article. Review.
When control groups were offered an intervention both during and after the intervention period, contamination (0%) and excess drop-out rates (-10.012.8%) were even lower. CONCLUSIONS: Control groups receiving an intervention during and after the study …
When control groups were offered an intervention both during and after the intervention period, contamination (0%) and excess …
Systematic review of control groups in nutrition education intervention research.
Byrd-Bredbenner C, Wu F, Spaccarotella K, Quick V, Martin-Biggers J, Zhang Y. Byrd-Bredbenner C, et al. Int J Behav Nutr Phys Act. 2017 Jul 11;14(1):91. doi: 10.1186/s12966-017-0546-3. Int J Behav Nutr Phys Act. 2017. PMID: 28693581 Free PMC article. Review.
Despite the impact different types of control groups can have on study outcomes, the treatment provided to participants in the control condition has received limited attention in the literature. METHODS: A systematic review of control groups in …
Despite the impact different types of control groups can have on study outcomes, the treatment provided to participants in the …
5,792,723 results
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