Arvinder-Singh HS

10 Questions 19 Answers 0 Followers

Questions related from Arvinder-Singh HS

What is a good book to use to understand time-series analysis especially ARIMA models?

Hi. Am interested to expand my knowledge and skills on using time series analysis for my work especially those that involves ARIMA. Anyone knows of a good tutorial or book that I can learn from...

28 February 2024 1,017 1 View

Why do sample sizes use the alpha and power and not the beta?

Here's a statistical dilemma for me.... We use the alpha and power for sample size calculation, however, we do not directly enclose the beta error as we do for the alpha... what accounts for this...

20 October 2018 4,526 6 View

POPAS-NZ questionnaire analysis

Dear All, Good day to you. Anyone familiar with a scoring method to determine bullying using the POPAS-NZ questionnaire? Thank you Arvinder

22 June 2017 7,033 0 View

Is there such a thing as a speciality in clinical research for doctors?

There have been many instances when I was told about medical research specialities that focus on clinical research (ie speciality in clinical research for doctors without any other qualifications...

30 May 2017 4,788 3 View

How do you analyse Parent Adolescent Communication Scale (PACS)?

I have recently got the 20 item Likert's-scale of the PACS (Olson) to measure communication between a parent and adolescent. I tried looking for ways to analyse the data but failed. Is there a...

20 October 2016 7,961 6 View

Where to obtain a Parent and Adolescent Communication Scale (PACS)?

Does anyone know where I can obain the Parent and Adolescent Communication Scale (PACS) by Barnes and Olson (1985)? Thank you Arvinder

10 October 2016 3,518 3 View

Can anyone help me with the questionnaire and methodology used in "Choosing your words carefully"?

Dear All, I already possess the article mentioned above but I cannot seem to understand or comprehand how the authors interpreted the answered questionnaire and their exact questionnaire used....

27 January 2015 1,945 3 View

Why does the ROC curve plot for sensitivity by (1-specificity)?

Dear All, Why is it 1-specificity? Is it a hard and fast rule or there is an explanation behind it? Thank you With bets regards,

24 July 2014 628 6 View

Is there any benefit to the use phonopheresis with antimicrobial topical gels/cream? Does it have a better outcome for infections?

Are there any benefits if a topical cream was used with phonophoresis for any local infection or DFU- is there any added benefit that topical cream application alone? Is there any role for NSAIDs...

20 May 2014 8,054 5 View

Is there any evidence of better treatment outcome with the usage of ketoprofen gel vs normal gel with ultrasound therapy?

The usage of ketoprofen gel instead of normal ultrasound gel in treating plantar fasciitis/OA of knee with ultrasound therapy - is there any proven benefit/better outcomes?

19 May 2014 8,675 5 View