Given a passage with a context and an answer, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Q: Context: To clarify the social issues and problems associated with burn care in Japan, based on a cost analysis of acute burn care.', 'A retrospective review was undertaken of 71 patients admitted with burns at Nippon Medical School between January 1 and December 31, 1997. A cost analysis was performed for three major burn patients with a burn surface area (BSA) of 70% to 80% and three minor burn patients with a BSA of 20% to 30%. A questionnaire was administered to both burn patients and medical providers in all 127 emergency centers to help improve long-term quality of life (QOL).', '80% of burn patients were under age 70. In the major burn cases, the amount of reimbursement according to the government-regulated fee schedule was much less than the cost of treatment. The ratio of the cost of both medication and materials to total cost of treatment was higher for patients with major burns. Patients responding to the survey acknowledged being generally happy despite suffering from psychological and financial problems. A total of 413 medical providers from 63 institutions responded to the survey regarding improving long-term QOL.
Answer: Acute burn care is a costly service. The goal of burn care should shift from saving lives to allowing for a productive return to society. Quality improvement, outcome measurement, and technology assessment combined with health economics research for burn care should be carried out in Japan.

A: Do the cost of burn care and implications for efficient care?
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Q: Context: To study the prevalence and age dependency of senile plaques (SP) and neurofibrillary tangles (NFT), the brain changes characteristic of Alzheimer disease (AD), and their association with apolipoprotein E (APOE) genotypes in a community-dwelling normal population.', 'This neuropathological study used both silver staining and A beta immunohistochemistry in brain tissue microarrays, including SP coverage and NFT counts from frontal cortex and hippocampus, and APOE genotyping, and was performed on a consecutive prospective series of 603 subjects (aged between 0 and 97 years) of an unselected population living outside of institutions. Cases were subjected to autopsy following sudden or unexpected out-of-hospital death, covering 22.1% of the mortality of Tampere, Finland and its surroundings. None died of AD, although 22 (3.7%) were demented and 10 (1.7%) had memory problems.', 'Of the series, 30.8% had SP, and 42.1% had NFT; these occurred more commonly among females and showed a strong relationship with age. Both changes had already appeared at around 30 years of age, reaching an occurrence of almost 100% in the oldest. SP were more frequent in APOE epsilon 4-carriers compared with noncarriers in every age group except the oldest (>90 years). The difference was most evident during the ages 50 to 59 years, where 40.7% of epsilon 4-carriers had SP, compared with 8.2% in noncarriers (odds ratio, 8.39; 95% confidence interval, 2.55-27.62). The difference in NFT prevalence between APOE genotypes was not statistically significant in any age group.
Answer: The brain changes associated with AD may already begin developing early in middle age, especially among APOE epsilon 4 carriers.

A: Does apolipoprotein E-dependent accumulation of Alzheimer disease-related lesions begin in middle age?
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Q: Context: While some studies have shown that physicians with healthy personal habits are especially likely to discuss prevention with their patients, to our knowledge no one has published information testing whether physician credibility and patient motivation to adopt healthier habits are enhanced by physician's disclosures of their own healthy behaviors.", 'Two brief health education videos about improving diet and exercise were produced and shown to subjects (n1 = 66, n2 = 65) in an Emory University general medical clinic waiting room in Atlanta, Ga. In one video, the physician revealed an additional half minute of information about her personal healthy dietary and exercise practices and had a bike helmet and an apple visible on her desk (physician-disclosure video). In the other video, discussion of personal practices and the apple and bike helmet were not included (control video).', 'Viewers of the physician-disclosure video considered the physician to be generally healthier, some-what more believable, and more motivating than did viewers of the control video. They also rated this physician to be specifically more believable and motivating regarding exercise and diet (P < or = .001).
Answer: Physicians' abilities to motivate patients to adopt healthy habits can be enhanced by conveying their own healthy habits. Educational institutions should consider encouraging health professionals-in-training to practice and demonstrate healthy personal lifestyles.

A:
Does physician disclosure of healthy personal behaviors improve credibility and ability to motivate?
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