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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: Cytometry B Clin Cytom. 2017 May 16;94(2):250–256. doi: 10.1002/cyto.b.21531

Table 5.

Predicted Absolute Residuals for CD4 counts at a sample level of 350 cells/μL

Platform Group N Labs Time Mean Standard Deviation (SD) Minimum Maximum
DPT UK 33 Start 51.4 25.2 17.8 110.1
10 Years 35.6 19.5 11.9 95.8
DPT IQA 27 Start 78.8 87.8 8.0 392.4
10 Years 30.1 8.1 12.9 49.1
DPT Other 200 Start 67.4 56.6 9.1 414.9
10 Years 36.7 18.2 6.2 122.6
SPT UK 128 Start 24.2 13.2 7.7 104.1
10 Years 18.4 4.1 10.5 33.9
SPT IQA 101 Start 22.3 13.4 8.2 116.4
10 Years 17.6 4.3 10.0 32.6
SPT Other 875 Start 25.9 17.4 4.5 252.9
10 Years 20.4 6.1 7.8 79.1