Sarah Tyson
Trish Davis Hello again Trish
I take your comments and would like to understand more about your thoughts. I will address the issue of the length of the MEAQ in my response to Ann West’s post to avoid duplication.
I am interested in why you feel the options don’t make sense. In any assessment it is important to be very clear about the objective/aim. In this case it is to identify the activities that people may be struggling with, the degree of that struggle and how they are managing it. (I.e. no problem; yes but adapting; yes but limited; no cant). We are not asking about the size or nature of any adjustments, just whether they are made. Finer detail about the nature of the adjustments, cumulative effects, etc would be addressed in the discussions with clinicians that follow from the assessment.
I am not sure that I agree all activities lead to symptoms, certainly the activity means that one exceeds your PEM threshold they do, but it if the activity is within the energy envelope it would not. We have separate assessments in the toolkit to assess symptoms and PEM.
One of the reasons we are collecting data in MEAQ2 is because we adjusted the response format based on our analysis of the MEAQ1 data – we split adaptation and limitations into sperate answers. A large proportion of the analysis is examining the response format to ensure all the options work as they should and contribute to the total score, so it avoids any distortions and works equally for all groups (e.g. people at different levels of severity).
I hope this allays your concerns. If not, perhaps you could add some detail about what you feel the problem is, so I can look into how we can do anything about it.
Trish Davis
Hi Sarah, thanks for replying. I find FB very difficult to have an in depth discussion, but will try to respond to some of your points.
Trish Davis
You say: "I am not sure that I agree all activities lead to symptoms, certainly the activity means that one exceeds your PEM threshold they do, but it if the activity is within the energy envelope it would not. We have separate assessments in the toolkit to assess symptoms and PEM." To me that says clearly that we have a very different understanding of ME/CFS and of PEM. Most pwME are symptomatic all the time and any activity adds cumulatively to the severity and type of symptoms. PEM is specifically the term for the usually delayed much bigger increase in symptoms and decrease in function. That was one of my serious concerns about your PEM questionnaire, where you conflated the daily grind of fluctuating symptoms that limit our capacity to function and make us feel ill all the time, with the specific phenomenon of episodes of PEM usually triggered by the cumulative effect of exertion and sometimes also emotional or sensory stimuli.
Trish Davis
You say: " In any assessment it is important to be very clear about the objective/aim. In this case it is to identify the activities that people may be struggling with, the degree of that struggle and how they are managing it. (I.e. no problem; yes but adapting; yes but limited; no cant). We are not asking about the size or nature of any adjustments, just whether they are made. Finer detail about the nature of the adjustments, cumulative effects, etc would be addressed in the discussions with clinicians that follow from the assessment." My point is that these are not fine details, the cumulative effect and how many exertions someone can do in a day, week, month are fundamental to how severe someone's ME/CFS is. To take a simple example, I had a shower this morning, and will therefore need to spend the rest of the day in bed feeling weaker, with OI preventing me being upright for more than the time to get to the loo and back, and with increased pain, and not be able to have another shower for about a week if I'm lucky. That means I probably can't prepare a simple meal, or chat to a friend on the phone today without triggering PEM. So do I fill in that on an average day I had a shower with adjustments, or do i fill in that I avoid it? And, as I said in another response, you really must get rid of the word 'avoid'. That implies choice, and fear avoidance, etc.
Trish Davis
You say: "A large proportion of the analysis is examining the response format to ensure all the options work as they should and contribute to the total score, so it avoids any distortions and works equally for all groups (e.g. people at different levels of severity)." I can't see how you can get a meaningful score out of this. What scoring are you using? As far as I can see, any scoring is going to be very easily distorted by conflation of different levels of adjustment and how often a pwME can do something into single scores. How on earth can, for example, the same score apply to someone able to have a shower if they are hoisted into the shower and washed by a carer, done only once a week and unable to do anything else that day and spreads 10 activities over a month, doing each once, and someone who can shower daily along with doing 10 other activities each day, and also selects 'adjustment' because they use a shower stool and rest for a few minutes afterwards. And it conflates somene able to sit for more than half an hour several times a day, but uses the adjusment of a footstool to raise their feet a bit, and someone who sits in bed for 2 minutes once a day with legs horizontal? Both presumably tick sit 30 minutes with adjustments.
Trish Davis
I have more to say, but will have to stop, as typing all this has me shaking with exhaustion and arm pain. That's not PEM, that's the daily grind of ME/CFS.
Trish Davis
Perhaps it will help you understand where I'm coming from with PEM if you read the S4ME fact sheet on PEM.
https://www.s4me.info/threads/science-for-me-fact-sheets.43310/post-606969
Trish Davis