In contrast to previous studies in the general population and in bipolar disorder which have shown a higher prevalence of problem gambling in men compared with women, no gender difference was observed.
In addition, they have a higher prevalence of personality problems and sexual deviance, i.e. problems that may be well suited for group therapy [ 24].
The comparability of twins to singletons is however still being questioned for various reasons, such as more pre- and perinatal problems among twins that could result in a higher prevalence of behavioral problems in twins than in singletons [ 37].
But she has done further studies of urban, Hispanic and African-American children and found a higher prevalence of sleep problems.
But there are fewer jobs and more competition in the towns, as well as a higher prevalence of social problems such as drug and alcohol addiction and crime.
For the CM patients, there was a higher prevalence of cardiovascular problems.
People living in more deprived areas have a higher prevalence of health problems and a higher multimorbidity burden.
The smoking population has a higher prevalence of dental problems such as periodontitis and loss of teeth [ 23].
Both the Greek and Albanian urban residents showed a higher prevalence of health problems in all the five dimensions.
Cromie [ 8] reported that younger physiotherapists have a higher prevalence of musculoskeletal problems related to occupational conditions.
