Procedure Body Composition (DEXA lean/fat) v1
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 14-54w
Parameter Body fat percentage
Strain Condition 1 Pipeline(s) Tested Day
(Age)
IMPC_adult_v2-LaterOnset
C57BL/6NJcl Late ♀: 11  ♂: 9 2015/11/11 - 2016/08/15
(14.5 - 54.79)
Early ♀: 14  ♂: 13
Raw Data

Bartlett test result
Factor df Bartlett's K2 p
condition1 1 20.34662 6.460716e-06
sex 1 0.06689954 0.7959057

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(14w) - Female 16.99 16.8 1.55 0.41 14
Early(14w) - Male 20.25 20 3.07 0.85 13
Late(54w) - Female 31.15 28.6 9.51 2.87 11
Late(54w) - Male 37.06 37.2 3.28 1.09 9

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 2716.83 103.0161 5.488e-13 ***
sex 1 224.16 8.4996 0.005622 **
condition1:sex 1 19.89 0.7543 0.389948
Residuals 43 1134.03

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(54w) - Early(14w) 15.2 12.2 18.3 1.83e-12

Factor: sex
Level Difference Lower Upper Adjusted p
Male - Female 4.37 1.35 7.4 0.00564



FM_02_U_barchart.png

comment
Body fat percentage was significantly increased in 54-week-old mice (Late) relative to 14-week-old mice (Early)(p<0.001).