Selected article for: "exact test and regression analysis"

Author: Bjarnason, Agnar; Westin, Johan; Lindh, Magnus; Andersson, Lars-Magnus; Kristinsson, Karl G; Löve, Arthur; Baldursson, Olafur; Gottfredsson, Magnus
Title: Incidence, Etiology, and Outcomes of Community-Acquired Pneumonia: A Population-Based Study
  • Document date: 2018_2_8
  • ID: sw8ghj6q_26
    Snippet: We compared the occurrence of the underlying risk factors and symptoms displayed in Table 1 with etiology both directly and with regression analysis. S pneumoniae was more likely to be found in patients without recent antimicrobial use (P = .002, Fisher's exact test) (odds ratio [OR], 3.9; 95% CI, 1.6-9.3; P = .002). This association appeared stronger when PCR results were excluded (OR, 7.1; 95% CI, 2.1-23.6; P = .001) and was significant on dire.....
    Document: We compared the occurrence of the underlying risk factors and symptoms displayed in Table 1 with etiology both directly and with regression analysis. S pneumoniae was more likely to be found in patients without recent antimicrobial use (P = .002, Fisher's exact test) (odds ratio [OR], 3.9; 95% CI, 1.6-9.3; P = .002). This association appeared stronger when PCR results were excluded (OR, 7.1; 95% CI, 2.1-23.6; P = .001) and was significant on direct comparison (P = .003, Fisher's exact test). Conversely, M pneumoniae was more likely to be identified if recent antibiotic use was reported (P < .001, Fisher's exact test), a link that was also found on regression analysis (OR, 11.6; 95% CI, 3.2-41.7; P < .001).

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