Procedure Electrocardiogram (ECG) v1
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 12-52w
Parameter QTc
Strain Condition 1 Pipeline(s) Tested Day
(Age)
IMPC_adult_v2-LaterOnset
C57BL/6NJcl Late ♀: 4  ♂: 4 2015/10/27 - 2016/08/02
(12.64 - 52.79)
Early ♀: 5  ♂: 5
Raw Data

Bartlett test result
Factor df Bartlett's K2 p
condition1 1 0.4068756 0.5235596
sex 1 3.143265 0.07624107

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(12w) - Female 75.67 75.38 3.18 1.42 5
Early(12w) - Male 73.25 72.87 3.06 1.37 5
Late(52w) - Female 81.16 81.48 1.6 0.8 4
Late(52w) - Male 85.45 86.19 4.83 2.42 4

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 347.77 31.2863 6.623e-05 ***
sex 1 1.44 0.1295 0.72433
condition1:sex 1 50.14 4.5107 0.05199
Residuals 14 155.62

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(52w) - Early(12w) 8.85 5.45 12.2 6.62e-05



FM_02_U_barchart.png

comment
QTc was significantly increased in 52-week-old mice (Late) relative to 12-week-old mice (Early) (p<0.01).