topic Which stattest? in SAS Procedures https://communities.sas.com/t5/SAS-Procedures/Which-stattest/m-p/181119#M46136 <HTML><HEAD></HEAD><BODY><P>Hi, I have question which statistic test to use (if possible):</P><P></P><P>I want to analyse the use of medicines after an intervention. The dataset includes a control drug and an intervetnion group and the number of drugs after the intervention are statified into 4 different strata (dummy data below). Is it possible to calculate a p-value for each stratum ie. a p-value between control/intervention for "No drugs" and a p-value for control/intervention for "1-2 drugs" and so on.for</P><P></P><P> Thank in advance for help!</P><P></P><P> /Thomas</P><P></P><TABLE border="0" cellpadding="0" cellspacing="0" style="width: 411px;"><TBODY><TR><TD style="border: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"></TD><TD style="border: solid white 1.0pt; border-left: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>Control</P></TD><TD style="border: solid white 1.0pt; border-left: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>Intervention</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>No drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>125</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>100</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>1-2 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>50</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>60</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>3-5 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>15</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>30</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>more than 5 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>10</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>10</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>Total</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>200</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>200</P></TD></TR></TBODY></TABLE></BODY></HTML> Sat, 11 Oct 2014 12:02:46 GMT bollibompa 2014-10-11T12:02:46Z Which stattest? https://communities.sas.com/t5/SAS-Procedures/Which-stattest/m-p/181119#M46136 <HTML><HEAD></HEAD><BODY><P>Hi, I have question which statistic test to use (if possible):</P><P></P><P>I want to analyse the use of medicines after an intervention. The dataset includes a control drug and an intervetnion group and the number of drugs after the intervention are statified into 4 different strata (dummy data below). Is it possible to calculate a p-value for each stratum ie. a p-value between control/intervention for "No drugs" and a p-value for control/intervention for "1-2 drugs" and so on.for</P><P></P><P> Thank in advance for help!</P><P></P><P> /Thomas</P><P></P><TABLE border="0" cellpadding="0" cellspacing="0" style="width: 411px;"><TBODY><TR><TD style="border: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"></TD><TD style="border: solid white 1.0pt; border-left: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>Control</P></TD><TD style="border: solid white 1.0pt; border-left: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>Intervention</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>No drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>125</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>100</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>1-2 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>50</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>60</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>3-5 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>15</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>30</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>more than 5 drugs</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>10</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>10</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="64"><P>p=?</P></TD></TR><TR><TD style="border: solid white 1.0pt; border-top: none; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="131"><P>Total</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="89"><P>200</P></TD><TD style="border-top: none; border-left: none; border-bottom: solid white 1.0pt; border-right: solid white 1.0pt; background: #EAEFF7; padding: .75pt .75pt 0 .75pt;" valign="bottom" width="127"><P>200</P></TD></TR></TBODY></TABLE></BODY></HTML> Sat, 11 Oct 2014 12:02:46 GMT https://communities.sas.com/t5/SAS-Procedures/Which-stattest/m-p/181119#M46136 bollibompa 2014-10-11T12:02:46Z