I have a small cohort (n=32) and at the end of follow up, only 20 complete the study. what is the best method for missing data in small studies?

this study aim to evaluate a new intervention for back pain where clinical outcome measures such as disability, pain and eq5d (all of these are continuous data) were collected at baseline, three...

04 September 2016 8,736 4 View

Multiphase, Eulerian- Eulerian model using ANSYS fluent?

27 July 2016 9,416 4 View

How to inter pain intensity data using NRS when patients report their pain in spectrum?

I have been working on a pain intensity study and I wanted my patients to report their pain intensity using numerical rating scale. many patients have reported thier pain in spectrum like 2 to 3...

13 February 2021 6,598 3 View

What statistical test is required for an analysis on pre-COVID & post-COVID patient improvement after attending a 10-week programme?

Hi all, Myself and my supervisor are looking at carrying out a statistical analysis to see whether there is a difference in patient outcomes for our 10-week pain management programme according to...

10 February 2021 6,622 10 View

I.P. drug injection- time to reach brain?

I am injecting different serotonergic drugs into mice i.p. and see an effect in the brain electrophysiology quite fast, i.e. within minutes, when using a specific receptor agonist drug. I do not...

01 February 2021 8,406 3 View

Abaqus, how can I add a composite layup to a complex shape?

I am designing a knee simulation focusing on the meniscus. I want to add different material layers to the meniscus. I have tried to add composite layup to the menisci in a uniform way but the...

27 January 2021 4,998 1 View

I'm looking for a dataset of eeg recorded during the pain stimulation. Anyone can help me to find it?

I'm looking for a dataset of eeg recorded during the pain stimulation (prefered the cold pressure pain stimulation). Anyone can help me to find it?

25 January 2021 301 2 View

What are the reasons of asymmetrical bilateral knee Osteoarthritis (OA)?

Primary osteoarthritis - is degenerative joint disease without any apparent underlying cause then what are the reasons of asymmetrical bilateral Knee OA?

09 January 2021 7,524 8 View

What are causes of obesity or overweight?

I am writing research orientationed book

24 December 2020 2,595 3 View

Rerfering to somatic symtom disorder: When is a patient preoccupied or simply adequetely worried? How do you define preoccupation in this context?

In order to fulfill criteria for Somatic symtom disorder (DSM 5) a patient needs to be preoccupied with symtoms or their health. Reasonably a symtom like pain does make you preoccupied to some...

19 November 2020 4,195 4 View

What are the 2020 most recommended systematic review and meta-analysis articles on PAIN?

We are starting an investigation, in the field of physiotherapy, on the evaluation and clinic of pain. We are interested in knowing which diagnostic evaluation scales are being evaluated. We...

18 November 2020 2,258 1 View

Multiple regression - What to do with 2 similar independent variables?

17 November 2020 1,938 2 View