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.

Ex Input:
Evidence regarding the mortality rate after administration of the pandemic influenza A (H1N1) 2009 vaccine on patients with underlying diseases is currently scarce. We conducted a case-control study in Japan to compare the mortality rates of patients with idiopathic interstitial pneumonia after the vaccines were administered and were not administered.', 'Between October 2009 and March 2010, we collected clinical records in Japan and conducted a 1:1 matched case-control study. Patients with idiopathic interstitial pneumonia who died during this period were considered case patients, and those who survived were considered control patients. We determined and compared the proportion of each group that received the pandemic influenza A (H1N1) 2009 vaccine and estimated the odds ratio. Finally, we conducted simulations that compensated for the shortcomings of the study associated with adjusted severity of idiopathic interstitial pneumonia.', 'The case and control groups each comprised of 75 patients with idiopathic interstitial pneumonia. The proportion of patients who received the pandemic influenza A (H1N1) 2009 vaccine was 30.7% and 38.7% for the case and control groups, respectively. During that winter, the crude conditional odds ratio of mortality was 0.63 (95% confidence interval, 0.25-1.47) and the adjusted conditional odds ratio was 1.18 (95% confidence interval, 0.33-4.49); neither was significant. The simulation study showed more accurate conditional odds ratios of 0.63-0.71.

Ex Output:
0


Ex Input:
There have seen several studies evaluating the efficacy of anti-tumor necrosis factor α (anti-TNFα) compared with conventional therapy (i.e. immunomodulators, mesalamine, or placebo) at preventing postoperative Crohn's disease (CD) recurrence. The results of these studies have been variable and the magnitude by which anti-TNFα therapy alters the natural history of CD in the postoperative setting has not yet been fully defined.", 'A comprehensive search of PubMed/MEDLINE, Scopus, CINAHL, and Cochrane databases was performed (May 2014). All studies on adult patients with CD that compared anti-TNFα therapy versus conventional therapy or placebo to prevent CD recurrence were included. Meta-analysis was performed using the Mantel-Haenszel (fixed effects) model with odds ratio (OR) to assess for clinical remission.', 'In the pooled analysis, there was a higher frequency of achieving clinical remission beyond 1 year from time of surgery among patients receiving anti-TNFα therapy compared with conventional therapy [OR 6.41; 95% confidence interval (CI) 2.88-14.27]. There was also a significantly higher rate of achieving both endoscopic (OR 26.44; 95% CI 10.48-66.68) and histologic remission (OR 9.80; 95% CI 2.54-37.81) in the anti-TNFα therapy group compared with the conventional therapy group.

Ex Output:
0


Ex Input:
To determine whether there is a direct relationship between diet quality and quality of life in breast cancer survivors.', 'Subjects (n = 714) were members of the Health, Eating, Activity, and Lifestyle study, a study of breast cancer prognosis conducted in three areas of the western United States. Approximately 2 years after entry to this study, diet data were collecting using food frequency questionnaires. These data were used to classify diet quality using the Diet Quality Index. Approximately 10 months later, data on quality of life were gathered using the Medical Outcomes Study 36-Item short form health survey.', 'After controlling for age, education, race/ethnicity, body mass index, stage of disease, and time from diagnosis to quality of life measurement, women with excellent diet quality had significantly better scores than women with poor diet quality for overall mental health functioning and for 3 of 4 mental health subscale scores and 2 of 4 physical health subscale scores.

Ex Output:

1