tag:crantastic.org,2005:/authors/8441Latest activity for Sean McGrath2019-08-25T07:41:26Zcrantastic.orgtag:crantastic.org,2005:TimelineEvent/919662019-08-25T07:41:24Z2019-08-25T07:41:24ZgfoRmula was released<a href="/packages/gfoRmula">gfoRmula</a> was <span class="action">released</span><br /><h3>Package description:</h3><p>Implements the parametric g-formula algorithm of Robins (1986) <doi:10.1016/0270-0255(86)90088-6>. The g-formula can be used to estimate the causal effects of hypothetical time-varying treatment interventions on the mean or risk of an outcome from longitudinal data with time-varying confounding. This package allows: 1) binary or continuous/multi-level time-varying treatments; 2) different types of outcomes (survival or continuous/binary end of follow-up); 3) data with competing events or truncation by death and loss to follow-up and other types of censoring events; 4) different options for handling competing events in the case of survival outcomes; 5) a random measurement/visit process; 6) joint interventions on multiple treatments; and 7) general incorporation of a priori knowledge of the data structure.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/886452019-05-19T21:41:57Z2019-05-19T21:41:57Zmetamedian was upgraded to version 0.1.4<a href="/packages/metamedian">metamedian</a> was <span class="action">upgraded</span> to version <a href="/packages/metamedian/versions/84277">0.1.4</a><br /><h3>Package description:</h3><p>Implements several methods to meta-analyze studies that report the sample median of the outcome. When the primary studies are one-group studies, the methods of McGrath et al. (2019) <doi:10.1002/sim.8013> can be applied to estimate the pooled median. In the two-group context, the methods of McGrath et al. (2018) <arXiv:1809.01278> can be applied to estimate the pooled raw difference of medians across groups.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/880712019-05-06T23:15:20Z2019-05-06T23:15:20Zcrantastic_production tagged estmeansd with MetaAnalysis<a href="/users/146">crantastic_production</a> <span class="action">tagged</span> <a href="/packages/estmeansd">estmeansd</a> with <a href="/task_views/MetaAnalysis">MetaAnalysis</a>crantastic_productiontag:crantastic.org,2005:TimelineEvent/865522019-03-26T05:41:11Z2019-03-26T05:41:11Zestmeansd was upgraded to version 0.2.0<a href="/packages/estmeansd">estmeansd</a> was <span class="action">upgraded</span> to version <a href="/packages/estmeansd/versions/82278">0.2.0</a><br /><h3>Package description:</h3><p>Implements the methods of McGrath et al. (2019) <arXiv:1903.10498> for estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis. These methods can be applied to studies that report the sample median, sample size, and one or both of (i) the sample minimum and maximum values and (ii) the first and third quartiles.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/857252019-03-09T08:21:59Z2019-03-09T08:21:59Zmetamedian was upgraded to version 0.1.3<a href="/packages/metamedian">metamedian</a> was <span class="action">upgraded</span> to version <a href="/packages/metamedian/versions/81510">0.1.3</a><br /><h3>Package description:</h3><p>Implements several methods to meta-analyze studies that report the sample median of the outcome. When the primary studies are one-group studies, the methods of McGrath et al. (2019) <doi:10.1002/sim.8013> can be applied to estimate the pooled median. In the two-group context, the methods of McGrath et al. (2018) <arXiv:1809.01278> can be applied to estimate the pooled raw difference of medians across groups.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/846642019-02-10T23:41:55Z2019-02-10T23:41:55Zmetamedian was upgraded to version 0.1.2<a href="/packages/metamedian">metamedian</a> was <span class="action">upgraded</span> to version <a href="/packages/metamedian/versions/80484">0.1.2</a><br /><h3>Package description:</h3><p>Implements several methods to meta-analyze one-group or two-group studies that report the median of the outcome. In the one-group context, the methods of McGrath et al. (2018a) <doi:10.1002/sim.8013> estimate the pooled median. In the two-group context, the methods of McGrath et al. (2018b) <arXiv:1809.01278> estimate the pooled raw difference of medians across groups.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/844352019-02-04T17:21:13Z2019-02-04T17:21:13Zestmeansd was upgraded to version 0.1.1<a href="/packages/estmeansd">estmeansd</a> was <span class="action">upgraded</span> to version <a href="/packages/estmeansd/versions/80269">0.1.1</a><br /><h3>Package description:</h3><p>Implements the methods of McGrath et al. (in preparation) for estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis. These methods can be applied to studies that report the sample median, sample size, and one or both of (i) the sample minimum and maximum values and (ii) the first and third quartiles.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/834692019-01-11T18:01:05Z2019-01-11T18:01:05Zestmeansd was released<a href="/packages/estmeansd">estmeansd</a> was <span class="action">released</span><br /><h3>Package description:</h3><p>Implements the methods of McGrath et al. (2019) <arXiv:1903.10498> for estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis. These methods can be applied to studies that report the sample median, sample size, and one or both of (i) the sample minimum and maximum values and (ii) the first and third quartiles.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/820352018-11-23T23:41:54Z2018-11-23T23:41:54Zmetamedian was upgraded to version 0.1.1<a href="/packages/metamedian">metamedian</a> was <span class="action">upgraded</span> to version <a href="/packages/metamedian/versions/78060">0.1.1</a><br /><h3>Package description:</h3><p>Implements several methods to meta-analyze one-group or two-group studies that report the median of the outcome. In the one-group context, the methods of McGrath et al. (2018a) <doi:10.1002/sim.8013> estimate the pooled median. In the two-group context, the methods of McGrath et al. (2018b) <arXiv:1809.01278> estimate the pooled raw difference of medians across groups.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/817982018-11-16T16:15:19Z2018-11-16T16:15:19Zcrantastic_production tagged metamedian with MetaAnalysis<a href="/users/146">crantastic_production</a> <span class="action">tagged</span> <a href="/packages/metamedian">metamedian</a> with <a href="/task_views/MetaAnalysis">MetaAnalysis</a>crantastic_productiontag:crantastic.org,2005:TimelineEvent/802152018-10-06T21:41:48Z2018-10-06T21:41:48Zmetamedian was released<a href="/packages/metamedian">metamedian</a> was <span class="action">released</span><br /><h3>Package description:</h3><p>Implements several methods to meta-analyze studies that report the sample median of the outcome. When the primary studies are one-group studies, the methods of McGrath et al. (2019) <doi:10.1002/sim.8013> can be applied to estimate the pooled median. In the two-group context, the methods of McGrath et al. (2018) <arXiv:1809.01278> can be applied to estimate the pooled raw difference of medians across groups.</p>crantastic.org