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.

Example Input: Context: Pain intensity attenuates muscular activity, proprioception, and tactile acuity, with consequent changes of joint kinematics. People suffering from low back pain (LBP) frequently show movement control impairments of the lumbar spine in sagittal plane. This cross-sectional, observational study investigated if the intensity of LBP attenuates lumbar movement control. The hypothesis was that lumbar movement control becomes more limited with increased pain intensity.', 'The effect of LBP intensity, measured with a numeric rating scale (NRS), on lumbar movement control was tested using three movement control tests. The lumbar range of motion (ROM), the ratio of lumbar and hip ROM as indicators of direction specific movement control, and the recurrence and determinism of repetitive lumbar movement patterns were assessed in ninety-four persons suffering from LBP of different intensity and measured with an inertial measurement unit system. Generalized linear models were fitted for each outcome.', 'Lumbar ROM (+ 0.03°, p = 0.24) and ratio of lumbar and hip ROM (0.01, p = 0.84) were unaffected by LBP intensity. Each one point increase on the NRS resulted in a decrease of recurrence and determinism of lumbar movement patterns (-3.11 to -0.06, p ⩽ 0.05).
Answer: Our results indicate changes in movement control in people suffering from LBP. Whether decreased recurrence and determinism of lumbar movement patterns are intensifiers of LBP intensity or a consequence thereof should be addressed in a future prospective study.
Example Output: Does pain intensity attenuate movement control of the lumbar spine in low back pain?

Example Input: Context: Several studies have shown excess mortality among hip fracture patients compared with the normal population of the same age. Finnish guidelines for medical treatment of hip fracture patients recommend anti-osteoporosis medication and the daily concomitant use of prescribed calcium and vitamin D supplements. However, whether post-fracture use of calcium and vitamin D supplements is associated with survival in such patients has not been evaluated.', "To study the association between survival in hip fracture patients and patients' sex and age, pre-fracture vitamin D status, American Society of Anesthesiologists - Physical Status (ASA-PS) class, type of fracture and post-fracture use of prescribed calcium plus vitamin D and anti-osteoporotic medication.", "The study population was 221 hip fracture patients primarily treated in acute care for a new hip fracture in 2003-4 in two Finnish hospitals. After a median of 27.5 months from the fracture, a questionnaire was sent to all patients who were still alive at the time (n = 137). The patients were queried about their use of prescribed calcium plus vitamin D supplementation and of anti-osteoporotic drugs. The follow-up time for use of anti-osteoporotic medication and prescribed calcium and vitamin D was 19.5-36 months (median 27.5 months). Data on the use of prescribed calcium plus vitamin D supplementation and anti-osteoporotic drugs were checked against information on reimbursement of drug prescriptions held by the Finnish Social Insurance Institution. A total of 4 years' (48 months') survival data for all patients in the study population was also obtained, with the dates of patient deaths being checked against Official National and Regional population statistics. Patient survival was analysed using both the Bayesian multivariate analysis and the life table method.", 'In the multivariate analysis, the combination of variables that best explained post-fracture survival was as follows: age <80 years; ASA-PS class 1-2 (ASA-PS class 1 and 2 data were combined in calculations); post-fracture use of prescribed calcium plus vitamin D supplements concomitantly with anti-osteoporotic drugs; post-fracture use of prescribed calcium plus vitamin D supplements; post-fracture use of anti-osteoporotic drugs only; and type of fracture (femoral neck or subtrochanteric). This model correctly predicted 74% of cases. At 36 months, we observed a 36% reduction in deaths in females who used prescribed calcium plus vitamin D supplementation and a corresponding 43% reduction in males. Survival of females who used anti-osteoporotic drugs concomitantly was even greater (43% reduction in deaths) over the entire follow-up period. Excess mortality was highest in females and males who used neither anti-osteoporotic drugs nor prescribed calcium and vitamin D.
Answer: Our results indicate a potential relationship between reduced mortality and post-fracture use of prescribed calcium plus vitamin D supplementation and, in females, concomitant use of anti-osteoporotic drugs. However, further investigations are needed to understand the reason for the reduction in the risk of death. Population-based, randomized, placebo-controlled trials with total mortality as the main endpoint should be conducted to verify our results.
Example Output: Is post-fracture prescribed calcium and vitamin D supplements alone or , in females , with concomitant anti-osteoporotic drugs associated with lower mortality in elderly hip fracture patients : a prospective analysis?

Example Input: Context: Neoadjuvant treatment is often given for locally advanced malignancies; however, clinical and experimental studies have shown that some chemotherapeutic agents impair wound healing. It has been reported that granulocyte-macrophage colony-stimulating factor (GM-CSF) applied locally improves dermal wound healing. Thus, we investigated the effects of locally injected GM-CSF on abdominal wounds impaired by adriamycin, a widely used chemotherapeutic agent.', 'We divided 120 female Sprague-Dawley rats into five treatment groups of 24 rats. Group 1 received saline 8 mg/kg intravenously (i.v.) + laparotomy 14 days later (control); group 2 received 8 mg/kg i.v. adriamycin + laparotomy 14 days later; group 3 received adriamycin 8 mg/kg i.v. + laparotomy + local GM-CSF 50 microg 14 days later; group 4 received saline 8 mg/kg i.v. + laparotomy + local GM-CSF 50 microg 14 days later; and group 5 received adriamycin 8 mg/kg i.v. + laparotomy + systemic GM-CSF 50 microg 14 days later. Sutures were removed on postoperative day (POD) 7 in all five groups, and the abdominal bursting pressures were measured and recorded. Tissue samples were taken from the incision line for histopathological evaluation and hydroxyproline content measurement.', 'The bursting pressure was significantly lower in groups 2 and 5 than in groups 1, 3, and 4. The hydroxyproline content and histopathological findings supported this result.
Answer: The local injection of GM-CSF improved impaired wound healing in adriamycin-treated rats.
Example Output:
Does local granulocyte-macrophage colony-stimulating factor improve incisional wound healing in adriamycin-treated rats?