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Table 4 Associations between EPPMa categories related to a pandemic flu emergency and respondents' demographic characteristics

From: Characterizing hospital workers' willingness to report to duty in an influenza pandemic through threat- and efficacy-based assessment

   High Threat/Low Efficacy Low Threat/High Efficacy High Threat/High Efficacy
  Overall % b 21.20% 21.20% 27.30%
By Respondent characteristics MOR b (95%CI) MOR (95%CI) MOR (95%CI)
Gender Female Reference Reference Reference
  Male 1.33 (1.00 - 1.77) 0.91 (0.69 - 1.22) 1.05 (0.80 - 1.39)
Age (years) <30 Reference Reference Reference
  30-39 1.15 (0.76 - 1.74) 0.93 (0.62 - 1.39) 1.68 (1.11 - 2.56)
  40-49 1.32 (0.87 - 2.02) 1.05 (0.69 - 1.60) 2.07 (1.36 - 3.15)
  50-59 1.29 (0.87 - 1.90) 0.87 (0.59 - 1.29) 2.21 (1.49 - 3.28)
  60+ 1.41 (0.82 - 2.43) 1.54 (0.92 - 2.59) 3.17 (1.89 - 5.30)
Duration at JHHc (years) <1 Reference Reference Reference
  1-5 1.05 (0.67 - 1.64) 0.77 (0.49 - 1.20) 0.94 (0.61 - 1.45)
  6-10 1.11 (0.67 - 1.86) 0.96 (0.57 - 1.62) 0.95 (0.58 - 1.54)
  >10 1.19 (0.72 - 1.96) 1.28 (0.78 - 2.11) 1.01 (0.63 - 1.61)
Hours/week working at JHH <10 Reference Reference Reference
  10-19 1.31 (0.35 - 4.84) 0.85 (0.25 - 2.83) 2.41 (0.72 - 8.03)
  20-29 1.39 (0.51 - 3.78) 1.22 (0.50 - 2.96) 1.55 (0.57 - 4.19)
  30-39 0.81 (0.36 - 1.82) 0.72 (0.36 - 1.44) 1.09 (0.49 - 2.41)
  40-49 1.07 (0.52 - 2.20) 0.65 (0.35 - 1.20) 1.36 (0.67 - 2.79)
  50+ 1.24 (0.59 - 2.62) 0.74 (0.39 - 1.41) 2.85 (1.35 - 6.01)
Worked in JHH role (years) <1 Reference Reference Reference
  1-5 1.12 (0.74 - 1.70) 0.91 (0.60 - 1.37) 0.93 (0.63 - 1.38)
  6-10 1.27 (0.78 - 2.08) 1.16 (0.72 - 1.89) 1.08 (0.68 - 1.71)
  >10 1.38 (0.86 - 2.21) 1.38 (0.86 - 2.20) 1.28 (0.82 - 2.00)
Highest education level completed Professional Reference Reference Reference
  MS 1.38 (0.89 - 2.14) 0.89 (0.60 - 1.33) 1.43 (0.95 - 2.15)
  Bachelors 1.42 (0.93 - 2.17) 0.71 (0.48 - 1.03) 1.39 (0.94 - 2.06)
  HS/GECD 1.77 (1.12 - 2.80) 0.61 (0.39 - 0.95) 1.19 (0.77 - 1.84)
Rely on public transportation No Reference Reference Reference
  Yes 0.96 (0.69 - 1.35) 1.05 (0.74 - 1.48) 0.91 (0.66 - 1.26)
Have elder family members who rely on you for care No Reference Reference Reference
  Yes 1.14 (0.83 - 1.56) 1.11 (0.81 - 1.52) 1.44 (1.07 - 1.92)
Children/marital status No children Reference Reference Reference
  Children/single parent 1.13 (0.71 - 1.81) 0.81 (0.47 - 1.40) 1.67 (1.09 - 2.56)
  Children/Married 1.10 (0.83 - 1.47) 1.42 (1.06 - 1.89) 1.10 (0.84 - 1.44)
Have pets who rely solely on you No Reference Reference Reference
  Yes 0.88 (0.68 - 1.13) 1.21 (0.94 - 1.56) 1.11 (0.88 - 1.40)
Type of profession MD Reference Reference Reference
  RN 1.90 (0.94 - 3.84) 0.84 (0.44 - 1.61) 2.77 (1.50 - 5.13)
  Other professional 3.53 (1.32 - 9.44) 1.78 (0.71 - 4.49) 3.72 (1.51 - 9.17)
  Other (non-professional) 1.18 (0.64 - 2.19) 0.82 (0.48 - 1.40) 1.21 (0.71 - 2.07)
Department type Emergency medicine Reference Reference Reference
  Clinical 0.39 (0.21 - 0.71) 0.96 (0.47 - 1.96) 0.39 (0.21 - 0.70)
  Non-clinical 0.40 (0.21 - 0.76) 0.77 (0.36 - 1.63) 0.42 (0.22 - 0.79)
  1. a Extended Parallel Process Model
  2. b Percent of respondents included in EPPM category
  3. c Johns Hopkins Hospital (JHH)
  4. d MOR is the multinomial odds ratio provided in the multinomial logistic regression which compares the odds ratios between this category and the Low Threat/Low Efficacy category as the reference with respect to a particular characteristic category against its reference category, adjusted for key demographic characteristics: gender, age, hours/week worked, highest education level completed and children/marital status.