[ 1- 3] A difficulty with evaluating these constructs is that many older adults find it difficult to attend hospitals or other health care settings for appointments.
One difficulty with evaluating such an association is the number of subjects required to demonstrate the relatively small RRs associated with passive smoking risks (in the region of 1.2 1.5).
See related research by Jones et al., The difficulty with evaluating an intervention once it has become part of established practice is that, like servicing a car in motion, the method is inconvenient and the results unreliable.
Moreover, properly formulated disequilibrium design models are shown to overcome difficulties associated with evaluating the consumers' surplus line integral.
However, as we noted earlier, they also highlight the difficulties associated with evaluating specific programs in the context of a highly complicated institutional thicket involving multiple agencies and numerous programs and policies.
Difficulties are associated with evaluating the expression of p27Kip1 because 3 potential expression patterns exist: only in the nucleus, only in the cytoplasm, and in both the nucleus and cytoplasm [ 32, 33].
The Law Commission, tasked with evaluating this proposal, advised against it, saying the amendment would cause "interpretational difficulties".
Consequently, severity varies with difficulties in evaluating treatment strategies and outcome results.
This finding probably reflects the difficulties of evaluating women with symptoms suspected of CAD and has been described in previous studies [ 3, 8].
We had difficulties in evaluating the patients with relatively healthy optic discs in order to measure objective visual acuity for the evaluating the presence or absence of visual disability.
The questionnaire contains 30 items; 21 evaluating difficulty with specific tasks, five evaluating symptoms (pain – two modalities; numbness; stiffness; weakness) and one each evaluating social function, work function, sleep and confidence.
