Procedure Electrocardiogram (ECG) v1
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 12-52w
Parameter Tpeak Tend interval
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 0.1332311 0.7151052
sex 1 2.260631 0.1327

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(12w) - Female 11.37 11.44 0.61 0.27 5
Early(12w) - Male 10.43 10 1.22 0.54 5
Late(52w) - Female 13.41 13.43 0.47 0.23 4
Late(52w) - Male 13.73 13.46 1.27 0.63 4

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 31.6034 34.3682 4.129e-05 ***
sex 1 0.6464 0.7029 0.4159
condition1:sex 1 1.7590 1.9129 0.1883
Residuals 14 12.8737

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(52w) - Early(12w) 2.67 1.69 3.64 4.13e-05



FM_02_U_barchart.png

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