Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

Example Input: This study aimed at (1) comparing the prevalence of generalized hypermobility in patients with chronic fatigue syndrome (CFS) and healthy volunteers, (2) examining the clinical importance of generalized hypermobility in patients with CFS, and (3) examining whether knee proprioception is associated with hypermobility in patients with CFS.', 'Sixty-eight patients with CFS filled out two self-reported measures (for the assessment of symptom severity and disability), were questioned about muscle and joint pain, and were screened for generalized hypermobility. Afterward, the patients performed a knee repositioning test (assessment of knee proprioception), and it was examined whether or not they fulfilled the criteria for benign joint hypermobility syndrome (BJHS). Sixty-nine age- and sex-matched healthy volunteers were screened for generalized joint hypermobility and performed the same knee repositioning test.', 'Compared with the healthy volunteers (4.3%, 3/68), significantly more patients with CFS (20.6%, 14/69) fulfilled the criteria for generalized joint hypermobility (Fisher exact test, P < .004). No associations were found between generalized joint hypermobility and the self-reported measures (including pain severity) or knee proprioception (Spearman correlation analysis). Knee proprioception was similar in both groups (Mann-Whitney U = 1961, z = -1.745, P = .81). Forty patients with CFS (58.8%) fulfilled the criteria for BJHS.
Example Output: 1

Example Input: It is often suggested that immigrants with long-term pain do not benefit from rehabilitation to the same extent as native Swedish patients. In this study, an 8-week rehabilitation programme was evaluated according to its adaptation for immigrants.', "To establish whether there is a difference between immigrants and native Swedes concerning: (i) return-to-work, the patients' own estimation and their actual ability; (ii) higher level of activity; (iii) reduction in pain and analgesic use.", 'A total of 67 patients with persistent non-malignant pain completed the rehabilitation programme. Thirty (45%) of the patients were immigrants.', 'A 1- and a 3-year follow-up were made to compare the outcome between the 2 groups.', "There was no significant difference in the return-to-work rate between immigrants and native Swedes. However, the patients' prediction of their ability to return to work was higher among the non-immigrants. The level of activity was lower and pain intensity and use of analgesics were higher among the immigrants than the non-immigrants.
Example Output: 1

Example Input: The putative role of sulfur amino acids such as homocysteine (tHcy) as cardiovascular risk factors is controversial in chronic kidney disease (CKD). Although, S-adenosylhomocysteine (SAH) levels have been linked to CVD in non-renal populations, such relationship has not been evaluated in CKD.', 'Serum concentrations of S-adenosylmethionine (SAM), SAH and total homocysteine (tHcy) were determined by HPLC in 124 CKD stage 5 patients (GFR range 1-11 m/min) and 47 control subjects, and related to renal function, presence of CVD, inflammation and protein-energy wasting (PEW).', 'The levels of SAM and SAH were higher in CKD patients than in controls. Both SAM (rho=-0.19; P<0.05) and SAH (rho=-0.37, P<0.001) were inversely related to GFR. The concentrations of SAH were significantly higher (P<0.001) in patients with CVD than in non-CVD patients, (683 (201-3057) vs 485 (259-2620) nmol/L; median (range)) as opposed to tHcy levels, which were lower in CVD patients. While SAH was not associated with the presence of inflammation or PEW, it was a significant contributor (OR; 4.9 (CI 1.8-12.8), P<0.001) to CVD in a multinomial logistic regression model (pseudo r(2)=0.31).
Example Output:
1