Arnold YL Wong

5 Questions 14 Answers 0 Followers

Questions related from Arnold YL Wong

Would you help cast your votes regarding the appropriate outcome measures for older adults with low back pain?

Dear all researchers, Currently, I am conducting a crowdsourcing research to understand your opinions regarding the important outcome measure items/outcomes changes that indicate clinically...

06 June 2016 6,569 0 View

Should I use low pass filter for paraspinal muscle EMG signal during a passive task?

I would like to measure the paraspinal muscle EMG activity during passive poking to the painful spinous process of the prone participant. I hypothesize that a pain provoking perturbation to the...

11 November 2014 3,225 4 View

What kind of statistical test should I choose if I want to test regression to the mean on related data set?

I conducted an experiment to investigate the effect of a physical therapy treatment on the signal intensities of the 5 lumbar discs (L1-2 to L5-S1) on MR images. I found that the signal intensity...

03 March 2014 338 7 View

Which factors affect salivary cortisol concentrations?

I plan to investigate whether the salivary cortisol levels can explain the clinical responses in patients with low back pain (LBP) following a conservative treatment. Specifically, I want to see...

06 June 2013 3,330 43 View

Any suggestions for risk of bias assessment tool for correlation studies?

Although risk of bias assessment (methodological quality assessment) of included articles in systematic reviews are essential, there is lack of consensus regarding the assessment tool for...

05 May 2013 5,579 26 View