Manu Batra

10 Questions 12 Answers 0 Followers

Questions related from Manu Batra

How to set permission on MS excel sheet that who can access it?

How can i protect my MS excel work from not being used by unauthorized persons. The point is that if i mail my excel to MR A, if he fwd it to his friend Mr B, he cant access it without my...

10 August 2021 3,141 3 View

How to approach WHO for oral health assessment form (2013) data entry system successfully created for review?

I along with my colleagues have created a data entry system created for WHO oral health assessment form 2013 ( Adults & Children) which is universally used to collect the oral health assessment...

28 July 2021 6,723 8 View

Regression analysis for likert scale dependent variable with ordinal dependent variables , how ?

my survey responses are on likert scale whereas independent variables are ordinal. How to do further regression analysis in SPSS.

09 January 2020 6,953 4 View

Sugar as arch criminal for dental health........ latest reviews on it ?

role of sugar has been well documented in causing dental caries. what are the new paradigms on this domain...

17 February 2018 4,153 3 View

Is odds ratio or correlation more suitable for finding strength of association?

odds ratio reveals strength of association and also does the correlation... cross sectional study with categorical outcome measure and normal socio-demographic independent variables..........

11 July 2015 1,976 10 View

Is there an alternative test for chi square on frequency data ?

is there any other statistical test which can be applied n frequency set of data for figuring out statistical significance...

19 February 2015 8,743 9 View

How to figure out an appropriate sample for the pilot study?

Is there any way of figuring out the minimum sample required in the pilot study which will in turn help in finalizing the final sample for the study?

13 May 2014 6,241 70 View

Is there any free access online sample size calculator for surveys as well as experimental studies available?

Figuring out sample size for the different type of study is a tough job without the help of statistician. So is there any alternative for the researcher?

12 March 2014 5,407 5 View

How can I calculate the sample size for a community based clinical trial?

04 February 2014 6,183 7 View

Sample size estimation for a study comparing proportions among two population?

two population--- various parameters-- sample size estimation needed for comparative study of the proprtions related query 1. is 1.96* 1.96 pq/d2 formula is apt 2. weather the least prevalent...

01 January 1970 8,223 3 View