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Table 1 Absolute counts and Percentage of T-cell subsets at baseline with respect to CMV serostatus

From: Six weeks of strength endurance training decreases circulating senescence-prone T-lymphocytes in cytomegalovirus seropositive but not seronegative older women

ParameterCMV − (n = 34)CMV + (n = 63)p valuea
T-cell subset
 CD8+ T-cells
  CD8 + CD28 + CD57− (naïve)cells/μL130.29 (88.50)154.60 (117.30)0.111
%73.60 (24.40)54.90 (26.40)< 0.001
  CD8 + CD28 − CD57− (memory)cells/μL30.00 (52.50)90.00 (100)< 0.001
%20.30 (18.53)29.50 (22.30)< 0.001
  CD8 + CD57+ (SPC)cells/μL5.81 (17.30)27.06 (38.30)< 0.001
%4.00 (7.15)7.15 (13.08)0.010
  CD8 + CD28 − CD57+ (SPC)cells/μL4.90 (15.70)26.38 (37.40)< 0.001
%2.90 (6.25)6.35 (11.98)0.004
  CD8 + CD28 + CD57+ (SPC)cells/μL0.84 (1.40)0.65 (1.40)0.913
%0.30 (0.80)0.20 (0.40)0.065
 CD8− T-cells
  CD8 − CD28 + CD57 − (naive)cells/μL641.91 (310.20)650.27 (343.30)0.844
%99.40 (0.90)96.50 (4.70)< 0.001
  CD8 − CD28 − CD57− (memory)cells/μL0.00 (10.00)20.00 (20.00)< 0.001
%0.45 (0.65)2.00 (4.00)< 0.001
  CD8 − CD57+ (SPC)cells/μL0.66 (1.50)6.92 (13.80)< 0.001
%0.10 (0.20)0.90 (2.00)< 0.001
  CD8 − CD28 − CD57 + (SPC)cells/μL0.00 (0.80)6.12 (10.00)< 0.001
%0.00 (0.13)0.80 (1.70)< 0.001
  CD8 − CD28 + CD57 + (SPC)cells/μL0.56 (0.90)0.81 (1.80)0.081
%0.10 (0.10)0.10 (0.40)0.151
  1. Note: The values denote median (Interquartile range). CMV cytomegalovirus, SPC senescence-prone cells. T-cell subsets were expressed as percentages within the CD3 + CD8+ or CD3 + CD8− T-cells or absolute number of cells in peripheral blood (cells/μL). aResults of Mann-Whitney U Test