However, in addition to difficulties with diagnosis and access difficulties, the findings of the present study indicate that some young people who had received medication or behavioural interventions for tics perceived that health professionals had insufficient training in providing treatment.
In addition to considering PTV and COR as potential metrics of detection difficulty, the present study introduces the Ease of Detection Measure (EDM).
The difficulties of the presented study originate from the small volume of conductive solution that can be used due to environmental considerations, the effect of conductive groundwater and the high clay content of the targeted layer.
In front of this difficulty, the present study adopts response surface methodology to optimize the chemical compositions of protective agents to seek for maximum viability of Bifidobacterium longum BIOMA 5920 during freeze-drying.
All 3 of these markers were modulated by task difficulty in the present study, but in importantly different ways.
Early detection of infection would require mass screening of pregnant women and this seems not to be justified based on the results of the present study, the difficulty of making a consistent diagnosis of an acute infection, the lack of discriminating factors or even the absence of clinical factors, and uncertainties about efficacy and adverse effects of antibiotic treatment.
The main limitation of the present study is the difficulty in generalizing these conclusions worldwide.
The results of the present study confirm the difficulty of developing such a framework since landscape preferences related to some categories differ not only among participant groups but also among landscape types.
One of the limits of the present study is the difficulty to obtain standardized climatic conditions (temperature and humidity) but this is a common limitation of most outdoor studies.
Cancer and its conventional treatment are associated with considerable symptoms and a decline in physical function [ 43, 44], and the findings of the present study highlight the difficulties which patients experience in completing trial outcome forms during this period.
