Tauqeer Hussain Mallhi

13 Questions 40 Answers 0 Followers

Questions related from Tauqeer Hussain Mallhi

Can a Pre-Post Interventional study be randomized?

Dear Scientists, I have conducted a Interventional study with pre-post design where outcomes are measure before and after the intervention. In my study, I also have control group (so study design...

26 October 2019 5,076 10 View

How to calculate eGFR for multiple patients?

Hi I need some help for time consuming methods. I have to calculate estimated Glomerular filtration rate (eGFR) for my study patients. These are 700 patients and I have calculate eGFR for each...

27 August 2016 1,101 24 View

Can anyone define Full renal recovery, partial renal recovery and non-renal recovery?

Hi I am evaluating renal recovery pattern among non-dialysis dependent AKI patients especially among patients with AKIN-I and AKIN-II stage of AKI. I am bit confuse because my outcome is renal...

27 August 2016 5,257 8 View

What is Incremental r2 in pearson correlation? How we can calculate?

I received revisions for my submitted paper, where i performed correlation by uni-variate and multivariate manners. I showed values of r and p values in the table. For example Fluid status...

14 June 2016 6,837 14 View

How can I match Cases and Controls in Case Control Study?

Respected Readers, I am going to plan a case control study. I have cohort of 667 dengue patients and among them 8 patients are died and rest of 559 patients are alive (8 death + 559 alive = total...

25 October 2015 5,022 24 View

Can we assess quality of life in dengue?

Can we assess health related quality of life (HRQOL) among dengue patients by using short form 36 version 2 questionnaire (SF36v2). One of my friend told me that HRQOL is usually assessed for...

11 September 2015 7,531 5 View

Can I use more than 10 variables for Multivariate Analysis?

Can you please guide me that I have 95 acute kidney injury cases out of 667 cases. So can I use more than 10 variables in multivariate analysis because one of my statistician told me that If you...

11 July 2015 9,447 28 View

What is temporal relationship in drug induced nephrotoxicity?

Dear friends, I have came through a new term of "Temportal Relationship". Can anybody please guide me about this term. For example statement is "The initial diagnosis of drug-induced kidney...

07 July 2015 1,331 5 View

Can I design a Case-Control Study?

I have collected data of 700 dengue patients. Among them 8 patients died. Now I am planning to write a paper on death cases of dengue. Can I adopt case control study design in this case.... For...

22 June 2015 6,277 33 View

Is anyone familiar with Clinical Trials, placebo selection and randomization?

I am going to plan a randomized control trial. I have to compare one treatment in hemodilaysis hypertensive patients. I will compare this treatment with control group (without drug of interest). I...

15 April 2015 7,822 3 View

Anyone familiar with multivariate model and ROC curve analysis?

I have to draw a ROC curve for my multivariate model. But in my multivariate model I have some variables having Odds ratio less than 1 e.g. 0.7, 0.1, 0.4 etc. But P values for all these variables...

10 April 2015 1,521 2 View

Are you familiar with Logistic regression?

I am bit confused in logistic regression. I saw many papers using two logistic regression techniques. 1). First we do univariate analysis and significant risk factors from univariate analysis...

09 April 2015 4,635 16 View

Is it necessary that in case control study, demographics (gender, age) should be equally distributed among case and control groups?

Is it necessary that in case control study, demographics (gender, age) should be equally distributed among case and control groups? In my study there is signifincant difference of age and gender...

07 April 2015 6,073 14 View