We expanded the search to include a broad spectrum of health-related conditions studied in commercial-vehicle drivers, acute or chronic; however, OSA, hypertension, obesity, alcohol misuse, use of illicit drugs and diabetes were the most prevalent studies identified.
Although other MOS-derived instruments have been used, studies incorporating either the MOS-HIV or SF-36 were found to be the most prevalent in studies of HIV disease.
Within this group, the AHP was most prevalent (five studies) [ 29– 33].
In other words, there may be a misalignment between the outcome measure type (patient-report) most prevalent in studies investigating the association between physician empathy and patient outcomes, and an outcome measure type common to empathy interventions (self-report).
Among the cytokines that have been recently recognized as important pathogenetic factors in the induction of the growth, invasion, and metastasis of "inflammation-related cancers" the most prevalent and studied in tumors microenvironment are TNF- α, IL-6, and IL-1.
This is supported by other African studies where HPV-35 is among the four of the most prevalent types in studies not exclusively using the MY09/11 primer pair for HPV typing (Castellsague et al, 2001; De Vuyst et al, 2003; Baay et al, 2004; Naucler et al, 2004; Thomas et al, 2004).
Among all types of bacterial interactions discovered, competition has been identified as the most prevalent by recent studies [ 4- 6].
The disease sub-categories (n = 51) most prevalent in the studies were lower respiratory infections (5.7%), ischemic heart disease (5.7%), hepatitis B and C (3.3%) and HIV-AIDS (3.1%) (Table 3).
However, most of the prevalent studies of CAM use were based primarily on questionnaire surveys, telephone interviews or collecting data from insurance claims, and the sample sizes generally were limited.
Among the acupuncture research, pain control has been the most prevalent direction of study, and brain imaging is attracting the most recent attention.
Despite being the most prevalent and intensely studied form of dementia there is still no effective cure for AD.
