Other causes of difficulty swallowing were referred to tertiary hospital for further evaluation.
This approach may help disentangle the underlying impairment from the commonly cited causes of difficulty at work such as perceived pressure or relationship issues, and could set up a policy-relevant research agenda in this area.
In these univariable models, respondents who identified positively with the various causes of fatigue and causes of difficulty initiating sleep were significantly more likely to use sleep aids, both inclusive and exclusive of alcohol.
Financial stress (n = 1), stress over household maintenance (n = 2), lack of exercise (n = 1), pregnancy (n = 1), and health problems (n = 1) were identified as causes of difficulty in initiating sleep.
Table 3 shows the results of univariable logistic regression models exploring the influence of year of training, program type, moonlighting, causes of fatigue, causes of difficulty initiating sleep, sleepiness, and demographics on the odds of using sleep aids.
We also acknowledge a potential bias of the study, in that the operating surgeon who was scoring a case in terms of its difficulty had access to the patient and their notes pre-operatively and, therefore, would be aware of potential causes of difficulty during the surgery.
This is followed by a brief discussion of the extent and possible causes of difficulties in fully grasping the concept and consequences of natural selection.
Two questions about sleep deprivation were asked: i) causes of fatigue during waking hours, and ii) causes of difficulties falling asleep.
Moreover, lead testing of school-age children with cognitive or behavioral problems may help identify underlying causes of difficulties teachers or parents are seeing.
The main cause of difficulty is a built-in delay to universal credit which requires claimants to wait at least 42 days before receiving a benefit payment.
Not all adhesions impair health or well-being, but they are the most common cause of difficulty becoming pregnant (reduced fertility), chronic lower abdominal pain as well as constipation and may even cause life-threatening bowel obstruction (ileus).
