In short, I commend the authors in investigating the potential uses of tDCS as a clinical tool but given the above limitations, changes in methodology would need to be implemented before drawing firmer conclusions.
There is little evidence that pain and activity limitation change in concert with desirable changes to movement patterns.
Non-compliers showed no difference in their: (i) baseline age, gender, episode duration, general health, depression, low back pain intensity, activity limitation, sick leave, making a LBP-related insurance claim, physically strenuous work, or job satisfaction, nor their (ii) 12 month activity limitation, change in activity limitation from baseline, or sick leave.
As diluted bdHSSL was compensated for sugars and salts in order to avoid nutrient limitation, changes in μmax were assumed to be caused by the presence of the inhibitory compounds only.
Because the groups' mean scores were almost identical, we do not feel this limitation changed our results.
By contrast, in patients with expiratory flow limitation, changes in ventilation, such as an increase in flow and/or in breathing frequency, can elevate FRC above V r.
Although the requirement for a consistent format of the SensorMedic PFT data would appear to be a limitation, changes in the format of the underlying electronic health record data requires substantial revision of many parts of the extract, transform and load process.
Despite the limitations, the change was welcomed by real estate developers who hope additional buyers will help buoy sales.
Both limitations may change in time; other software companies are free to create FaceTime-compatible programs for other gadgets.
