What is "protocol-driven" and "on demand"? Does protocol-driven mean: Click according to a plan; and on-demand: whenever you feel like it? - Ah, yes.
What did they say about the actometer?
The Actometer is described in more detail by van der Werf et al. (2000). They found a significant difference between the mean Actometer score of CFS patients which was 66 (S.D.=22) and healthy controls who had a mean Actometer score of 91 (S.D.=25).
How does cognitive behaviour therapy reduce fatigue in patients with chronic fatigue syndrome? The role of physical activity
J. F. Wiborg*, H. Knoop, M. Stulemeijer, J. B. Prins and G. Bleijenberg
Expert Centre Chronic Fatigue and Department of Medical Psychology, Radboud University Nijmegen Medical Centre, The Netherlands
Psychological Medicine, Page 1 of 7. Cambridge University Press 2010
The treatment is tailored to a patient’s current activity pattern as assessed with actigraphy.
Dependent on the activity pattern of patients(5) that was assessed at basseline, tailored information was provided on how to proceed with a graded activity program. Two patterns can be discerned: a low active and a relative active pattern. Patients with a low active activity pattern, characterized by an extremely low level of physical activity, immediately start to gradually increase their activity with walking or cycling. Relative active patients, characterized by an ‘all-or-nothing pattern’ of activity, first have to learn to divide their activities more evenly accross the day before they start with graded activity. For patients with a high impact of pain, information was provided on how to deal with pain by formulating helpful beliefs. All patients learn how to solve problems with the graded activity program. The graded activity was followed by a step by step realisation of goals. This included work or study resumption, increasing mental and social activities and other goals.
Not alone are participants with CFS told not to sleep during the day but they shouldn't lie down!Secondly, patients start to regulate their sleep-wake pattern with fixed bedtimes and without sleeping or lying down during the daytime.
It can already be done, known as electroshock therapy.How long until the computerized Lightning Process?
Not alone are participants with CFS told not to rest during the day but they shouldn't lie down!
So you're against cost saving efficiencies in the NHS?Finally they may become unhinged enough to steer people to the "natural" version, telling patients to walk outside during thunderstorms![]()
There is, its called rejecting trickle down economics. But thats a concept far too advancedSo you're against cost saving efficiencies in the NHS?
There isn't a magic money tree you know.
A bit disappointing they don't calculate the DALYs considering they have the data.Another deviation of the original study protocol was the decision not to determine quality-adjusted life-years; because of limited resources we were unable to perform a cost-effectiveness study. The quality of life questionnaire (the EQ-6D)27 was, however, still part of the assessment battery.
I wonder how interesting it is that the protocol-driven feedback didn't do better and indeed on the SF 36 physical functioning subscale, only the feedback on demand group was statistically better than the waiting list group (i.e. the protocol-driven feedback group wasn't).However, we expected more improvement in primary and secondary outcomes following iCBT with protocol-driven feedback than following iCBT with feedback on demand.
I criticised this point about a lower placebo response reported in that paper in this thread:One could argue that the use of a waiting-list control does not control for non-specific therapy factors and limits the external validity. However, a meta-analysis that studied active placebo conditions for CFS did show low responses,35 as was also true for standardised specialistmedical care.34
34 White PD, Goldsmith KA, Johnson AL, Potts L, Walwyn R, DeCesare JC, et al.
Comparison of adaptive pacing therapy, cognitive behaviour therapy, graded
exercise therapy, and specialist medical care for chronic fatigue syndrome
(PACE): a randomised trial. Lancet 2011; 377: 823–36.
35 Cho HJ, Hotopf M, Wessely S. The placebo response in the treatment of chronic
fatigue syndrome: a systematic review and meta-analysis. Psychosom Med
2005; 67: 301–13.
So how many participants' outcomes were in fact measured?
I find this a bit bizarre. They tend to make grand claims about CBT yet here they downplay a positive result.A post hoc analysis showed that objectively assessed physical activity significantly increased after iCBT. However, this might be an accidental finding, taking the amount of missing data into account and previous research that did not find an increase in physical activity following CBT.36
More men participated in this study as compared with other CBT for CFS trials. This can be explained by the inclusion criteria of another study that only included female patients with CFS22 out of the same pool of patients. There were no indications that gender was correlated with treatment outcome.
This all seems a bit risky to me given that the chances are people won't recover after a CBT program.The last CBT module was on how to learn to ‘deregulate’ oneself again, e.g. by having peaks of activity or going to bed late at night again. In this phase patients determine if they are recovered from CFS and how they can maintain the gains they have made.