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. 2014 Jan 10;4:175. doi: 10.3389/fphar.2013.00175

Table 3.

Influence of the type of kit administered, gender and age on uptake and true positive rates.

Participation rates (%)
Factor AME CI p-Value
Female 6,8 (5.9/7.6) 0.000

Males
Females
Factor AME CI p-Value AME CI p-Value

Kit 2.6 (-5.1/10.2) 0.513 2.4 (-4.8/9.6) 0.512
Age (55–59) 6.2 (3.8/8.7) 0.000 6.7 (5.9/13.3) 0.000
Age (60–64) 11.2 (8.5/13.9) 0.000 9.6 (5.9/13.3) 0.000
Age (65–69) 10.7 (6.2/15.1) 0.000 5.1 (1.9/8.3) 0.002

True positive rates
Factor AME CI p-Value
Female -18.3 (-22.1/-14.6) 0.000

Males
Females
Factor AME CI p-Value AME CI p-Value

Kit 4.1 (-0.4/8.6) 0.074 4.4 (-4.9/13.8) 0.354
Age (55–59) 9.4 (3.5/15.4) 0.002 -3.5 (-11.7/4.7) 0.402
Age (60–64) 16.1 (11.7/20.6) 0.000 -1.7 (-3.6/0.3) 0.096
Age (65–69) 19.6 (11.4/27.7) 0.000 -2.0 (-12.8/8.9) 0.721

Results are presented separately for men and women as there was evidence of interaction between gender and age. AME, average marginal effects; CI, 95% confidence intervals. Reference groups are males and 50–54 years age group.