Case-specific variables included: trainee involvement, difficulty, ASA, sedation, inpatient/outpatient status at time of ERCP, and indications (stone, imaging abnormality, chronic pain, abnormal liver enzymes, pancreatitis, tumor ablation, and post-surgical problems).
Specifically, concerns often surface in relation to decreased levels of motivation, unpredictable family involvement, scheduling difficulties and diverse family perspectives, and these can compromise the participant's engagement in the study.
The first of these is that in the clinic it may be difficult to determine the extent and nature of joint involvement – a difficulty that is being resolved by advances in imaging technology, as discussed below.
The idea that you can protect children simply by increasing government involvement ignores the difficulties the education system itself imposes on the lives of many families.
High school dropouts face higher rates of unemployment, poverty, criminal involvement, and health difficulties.
In patients with CNS involvement, severe learning difficulties and progressive neurological decline occur.
Practical barriers to trial involvement such as difficulties with childcare and transportation appear to be relatively easily ameliorated.
In districts with little efforts to community involvement, DHMTs experienced difficulties in finding housing for trained HSAs in the targeted communities and initiating the VHC services.
One key reason for avoiding user involvement was the difficulty that this presents when attempting to gain ethical approval for user elicitation studies.
There were no significant associations between optimism and subjective ratings of stress or task difficulty, involvement, or perceived performance in either the vaccine/stress or placebo/stress groups, and no significant associations between optimism and measures of systolic BP or heart rate in any of the groups.
