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. 2011 Sep;49(9):3368–3369. doi: 10.1128/JCM.01162-11

Table 1.

Statistical analysis of cycle threshold values of discrepant samples from the prospective study

Test result n Mean CT (95% CI)a P value
Influenza A virus (all) 59 22.72 (21.33, 24.11)
    Xpert positive 55 21.81 (20.62, 22.97) <0.0001
    Xpert negative 4 35.29 (33.75, 36.84)
Influenza B virus (all) 57 23.42 (22.14, 24.70)
    Xpert positive 54 22.81 (21.67, 23.95) <0.0001
    Xpert negative 3 34.32 (31.88, 36.76)
a

CT, cycle threshold; CI, confidence interval.