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Table 1 Sample demographic and clinical characteristics (N = 61)

From: Using the Influenza Patient-reported Outcome (FLU-PRO) diary to evaluate symptoms of influenza viral infection in a healthy human challenge model

 

FLU-PRO Symptomatic (N = 61)

Demographic

 

 Age at inoculation/enrollment, Mean (SD)

28.7 (6.5)

  Median (Min-Max)

27.0 (18–47)

 Gender, n (%)

 

  Male

28 (45.9%)

 Race, n (%)

 

  Asian

4 (6.6%)

  Black

24 (39.3%)

  White

33 (54.1%)

 Ethnicity, n (%)

 

  Hispanic or Latino

7 (11.5%)

  Not Hispanic or Latino

54 (88.5%)

Clinical

 

 HAI Titer, n (%) Low < 1:40

39 (63.9%)

 NAI Titer, n (%) Low < 1:40

10 (16.4%)

 HAI-NAI Correspondence

 

  high HAI-high NAI, n (%)

22 (36.1%)

  high HAI-low NAI, n (%)

0 (0%)

  low HAI-high NAI, n (%)

29 (47.5%)

  low HAI-low NAI, n (%)

10 (16.4%)

 Viral shedding, n (%) Yes

37 (60.7%)

 Number of days with symptoms, Mean (SD)

5.7 (6.8)

  Median (Min-Max)

5.0 (0–50)

 Number of days with shedding, Mean (SD)

2.0 (2.4)

  Median (Min-Max)

1.0 (0–8)