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.

Input: Consider Input: Context: Studies that investigate the subjective benefit from a bone conduction implant (BCI) sound processor in patients with single-sided sensorineural deafness (SSD) have been limited to examining short- and mid-term benefit. In the current study, we performed a survey among 44 SSD BCI users with a median follow-up time of 50 months.', 'Forty-four experienced SSD BCI users participated in the survey, which consisted of the Abbreviated Profile of Hearing Aid Benefit, the Single-Sided Deafness Questionnaire, the Short Hearing Handicap Inventory for Adults, and a self-made user questionnaire. For patients with tinnitus, the Tinnitus Questionnaire was also completed. The results of the survey were correlated with contralateral hearing loss, age at implantation, duration of the hearing loss at the time of implantation, duration of BCI use, and the presence and burden of tinnitus.', 'In total, 86% of the patients still used their sound processor. The Abbreviated Profile of Hearing Aid Benefit and the Short Hearing Handicap Inventory for Adults show a statistically significant overall improvement with the BCI. The Single-Sided Deafness Questionnaire and the user questionnaire showed that almost 40% of the patients reported daily use of the sound processor. However, the survey of daily use reveals benefit only in certain circumstances. Speech understanding in noisy situations is rated rather low, and 58% of all patients reported that their BCI benefit was less than expected.
Answer: The majority of the patients reported an overall improvement from using their BCI. However, the number of users decreases during a longer follow-up time and patients get less enthusiastic about the device after an extended period of use, especially in noisy situations. However, diminished satisfaction because of time-related reductions in processor function could not be ruled out.

Output: Do long-term subjective benefit with a bone conduction implant sound processor in 44 patients with single-sided deafness?


Input: Consider Input: Context: What are typical values of physical function for women diagnosed with breast cancer and how do these compare to normative data?', 'Systematic review with meta-analysis.', 'Women diagnosed with breast cancer who were before, during or after treatment.', 'Physical function was divided into three categories: aerobic capacity, upper and lower extremity muscular fitness, and mobility. Measures of aerobic capacity included field tests (6-minute walk test, 12-minute walk tests, Rockport 1-mile test, and 2-km walk time) and submaximal/maximal exercise tests on a treadmill or cycle ergometer. Measures of upper and lower extremity muscular fitness included grip strength, one repetition maximum (bench, chest or leg press), muscle endurance tests, and chair stands. The only measure of mobility was the Timed Up and Go test.', 'Of the 1978 studies identified, 85 were eligible for inclusion. Wide ranges of values were reported, reflecting the range of ages, disease severity, treatment type and time since treatment of participants. Aerobic fitness values were generally below average, although 6-minute walk time was closer to population norms. Upper and lower extremity strength was lower than population norms for women who were currently receiving cancer treatment. Lower extremity strength was above population norms for women who had completed treatment.
Answer: Aerobic capacity and upper extremity strength in women diagnosed with breast cancer are generally lower than population norms. Assessment of values for lower extremity strength is less conclusive. As more research is published, expected values for sub-groups by age, treatment, and co-morbidities should be developed. [Neil-Sztramko SE, Kirkham AA, Hung SH, Niksirat N, Nishikawa K Campbell KL (2014) Aerobic capacity and upper limb strength are reduced in women diagnosed with breast cancer: a systematic review.Journal of Physiotherapy60: 189-200].

Output: Are aerobic capacity and upper limb strength reduced in women diagnosed with breast cancer : a systematic review?


Input: Consider Input: Context: Knowledge about supportive care needs in patients with cutaneous invasive melanoma is scarce. We examined the unmet needs of melanoma patients treated with surgery and factors associated with these needs to assist health professionals identify areas needing clinical attention.', 'Cross-sectional multisite survey of UK patients ascertained 3 months to 5 years after complete resection of stage I-III cutaneous melanoma. Participants completed the following validated questionnaires: Supportive Care Needs Survey (SCNS-SF34 with melanoma module), Hospital Anxiety and Depression Scale and 51-item Functional Assessment of Cancer Therapy-Melanoma quality-of-life scale.', "A total of 472 participants were recruited [319 (67%) clinical stage I-II). Mean age was 60 years (standard deviation = 14) and 255 (54%) were female. One hundred and twenty-three (27%) participants reported at least one unmet need (mostly 'low' level). The most frequently reported unmet needs were fears of cancer returning (n = 138, 29%), uncertainty about the future (n = 119, 25%), lack of information about risk of recurrence (n = 112, 24%) and about possible outcomes if melanoma were to spread (n = 91, 20%). One hundred and thirty-eight (29%) participants reported anxiety and 51 (11%) depression at clinical or subclinical levels. Patients with nodal disease had a significantly higher level of unmet supportive care needs (P < 0.001) as did patients with anxiety or depression (P < 0.001). Key correlates of the total SCNS-SF34 score for unmet supportive care needs were younger age (odds ratio, OR = 2.23, P < 0.001) and leaving school early (OR = 4.85, P < 0.001), while better emotional (OR = 0.89, P < 0.001) and social well-being (OR = 0.91, P < 0.001) were linked with fewer unmet needs. Neither patients' sex nor tumour thickness was associated with unmet needs.
Answer: Around a quarter of melanoma patients may have unmet support needs in the mid to long term after primary treatment. In particular, patients who are younger, less educated, distressed or socially isolated could benefit from more support.


Output: Does prevalence and correlate of unmet supportive care needs in patients with resected invasive cutaneous melanoma?