Hello sir I am watching your classes it's very informative to me, thank you so much for giving us this much valuable classes . I have total Pharma experience, now I am trying for the job in clinical sector, could you please share me your email so that I can send my resume, thankyou
solve this we have visit, visit_date, and pt (patient) variables or fields are there pt visit visit_date 10005 visit 1 01-jan-2020 10005 visit 2 09-jan-2020 10005 visit 3 11-jan-2020 10005 visit 4 02-jan-2020 10005 visit 5 03-jan-2020 requirement is the date entered is wrong, the visit 1 date always smaller than visit 2 , same way visit 2 dae smaller than visit 3 but here visit 4 date is date shd be gretaer than visit 3 .. how to find these type of patient information date information in our raw data
Sort them by subject, visit. Then use lag function to get the date value from previous record into a new variable. If visit_date < lag(visit_date) then flags.
Super sir, awesome.. Plz continue your classes sir.. Useful to everyone .. Thank you sir..
V useful!!Keep uploading more ADaM concepts related to different domains. Thanks!!
Good video sir...
Please put sdtm and Adam interview questions..
Excellent examples
Why should we impyte the dates ?
Hi if I join will you clarify doubts
Nice work..
It's really helpful...
Hello sir I am watching your classes it's very informative to me, thank you so much for giving us this much valuable classes . I have total Pharma experience, now I am trying for the job in clinical sector, could you please share me your email so that I can send my resume, thankyou
Anyone else think the Sas have gone downhill after watching this? Not as much action as Delta here.
solve this
we have visit, visit_date, and pt (patient) variables or fields are there
pt visit visit_date
10005 visit 1 01-jan-2020
10005 visit 2 09-jan-2020
10005 visit 3 11-jan-2020
10005 visit 4 02-jan-2020
10005 visit 5 03-jan-2020
requirement is the date entered is wrong,
the visit 1 date always smaller than visit 2 , same way visit 2 dae smaller than visit 3
but here visit 4 date is date shd be gretaer than visit 3 ..
how to find these type of patient information date information in our raw data
Sort them by subject, visit. Then use lag function to get the date value from previous record into a new variable. If visit_date < lag(visit_date) then flags.