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.

[Q]: Methotrexate (MTX) is the anchor drug in the treatment of patients with rheumatoid arthritis (RA). MTX shows effects on disease activity and mortality. However, it is unclear whether the effect of MTX on mortality depends on its effect on disease activity.', 'In a post-hoc analysis we analysed the data of our cohort established in Ratingen, Germany, and included all patients starting treatment with MTX (n=271) between 1980 and 1987. One year after baseline (BL), response to MTX treatment was assessed using a modified ACR 20 response. Follow-up data of 250 patients were available after 10 and 18 years.', 'After 1 year, there were 66% responders and 20% non-responders; only 14% had discontinued MTX treatment due to side effects or lack of efficacy. Most patients continued MTX treatment irrespective of efficacy. Ten years after BL, 61% of the patients were still treated with MTX. After 18 years, the responder-group showed a standardised mortality ratio of 1.6 compared to 3.2 for the group of non-responders. However, when adjusting for age, gender, response to MTX treatment one year after BL, number of swollen joints and comorbidities after 10 years an independent association of continued MTX treatment with lower mortality was found for the period 10 to 18 years after BL (hazard ratio (HR): 0.63, 95% confidence interval: 0.43-0.92, p=0.015).
[A]: 1

[Q]: To determine the association of ethanol intoxication with hypoglycemia in ED patients.', 'Retrospective, laboratory log review of 953 consecutive patients who were evaluated for ethanol intoxication in an urban university hospital ED over a three-month period. Simultaneous serum glucose determination was carried out for each patient and associations between ethanol level and glucose were sought.', 'Glucose concentrations were unavailable for 16 patients (1.7%). Of the remaining patients, 584 patients had detectable ethanol concentrations (ethanol-positive), and 353 had no detectable ethanol (ethanol-negative). Ethanol concentrations (mean +/- SD) in the ethanol-positive group were 50.11 +/- 24.08 mmol/L (231 +/- 111 mg/dL), and glucose concentrations were 5.83 +/- 1.94 mmol/L (105 +/- 35 mg/dL). Hypoglycemia [glucose < 3.72 mmol/L (67 mg/dL)] was observed for five (0.9%) ethanol-positive patients. It was classified as mild-moderate [2.78-3.66 mmol/L (50-66 mg/dL)] for four patients (0.7%) and severe [< 2.78 mmol/L (50 mg/dL)] for one (0.2%). Ethanol concentrations ranged from 25.60 to 68.33 mmol/L (118 to 315 mg/dL). There was no correlation between ethanol and glucose concentrations in any subset of the ethanol-positive patients population. In the ethanol-positive group, patients who had several ethanol-positive visits (56 patients, mean 3.6 visits/patient) accounted for four of the five episodes of hypoglycemia, including the one episode of severe hypoglycemia. The frequency of hypoglycemia in repeat visitors (2.0%) was higher than that in the group of patients without repeat visits (0.2%). In the ethanol-negative group, there were four (1.1%) episodes of mild-moderate hypoglycemia and no severely hypoglycemic patients. Hypoglycemia was not more likely to occur among ethanol-positive patients than it was among ethanol-negative patients.
[A]: 1

[Q]: The relationship between early childhood television viewing and physical fitness in school age children has not been extensively studied using objective outcome measures.', 'Using a sample of 1314 children from the Quebec Longitudinal Study of Child Development, we examine the association between parental reports of weekly hours of television viewing, assessed at 29 and 53 months of age, and direct measures of second grade muscular fitness using performances on the standing long jump test (SLJ) and fourth grade waist circumference.', 'Controlling for many potentially confounding child and family variables, each hour per week of television watched at 29 months corresponded to a .361 cm decrease in SLJ, 95% CI between -.576 and -.145. A one hour increase in average weekly television exposure from 29 to 53 months was associated with a further .285 cm reduction in SLJ test performance, 95% CI between -.436 and -.134 cm and corresponded to a .047 cm increase in waistline circumference, 95% CI between .001 and .094 cm.
[A]:
0