Procedure Hematology Blood collection for hematological test v2
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 16-56w
Parameter White blood cell count (WBC)
Strain Condition 1 Pipeline(s) Tested Day
(Age)
IMPC_adult_v2-LaterOnset
C57BL/6NJcl Late ♀: 10  ♂: 8 2015/11/24 - 2016/08/29
(16.36 - 56.64)
Early ♀: 14  ♂: 11
Raw Data

Bartlett test result
Factor df Bartlett's K2 p
condition1 1 9.656333 0.001886999
sex 1 1.495642 0.2213431

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(16w) - Female 6.25 6.22 1.13 0.3 14
Early(16w) - Male 6.78 7.09 1.63 0.49 11
Late(56w) - Female 3.8 3.49 1.28 0.4 10
Late(56w) - Male 7.27 8.02 2.98 1.05 8

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 13.765 4.4738 0.040861 *
sex 1 33.011 10.7289 0.002218 **
condition1:sex 1 22.279 7.2407 0.010440 *
Residuals 39 119.996

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(56w) - Early(16w) -1.14 -2.24 -0.0423 0.0422

Factor: sex
Level Difference Lower Upper Adjusted p
Male - Female 1.76 0.675 2.85 0.00222

Factor: condition1:sex
Level Difference Lower Upper Adjusted p
Late(56w):Female - Early(16w):Female -2.447 -4.396 -0.498 0.008892
Early(16w):Male - Early(16w):Female 0.533 -1.363 2.430 0.874222
Late(56w):Male - Early(16w):Female 1.024 -1.062 3.110 0.558013
Early(16w):Male - Late(56w):Female 2.980 0.924 5.037 0.002080
Late(56w):Male - Late(56w):Female 3.471 1.238 5.703 0.000907
Late(56w):Male - Early(16w):Male 0.491 -1.697 2.678 0.930854



FM_02_U_barchart.png

comment
WBC was significantly decreased in 56-week-old mice (Late) relative to 16-week-old mice (Early) in only female (p<0.01).