Procedure Body Composition (DEXA lean/fat) v1
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 14-54w
Parameter Fat mass
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 33.34803 7.70559e-09
sex 1 0.2971874 0.5856511

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(14w) - Female 3.71 3.65 0.43 0.12 14
Early(14w) - Male 5.71 5.8 1.45 0.4 13
Late(54w) - Female 10.84 8.4 5.77 1.74 11
Late(54w) - Male 16.51 17.3 2.95 0.98 9

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 895.26 89.5652 4.473e-12 ***
sex 1 147.85 14.7916 0.0003921 ***
condition1:sex 1 38.53 3.8547 0.0560965
Residuals 43 429.81

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(54w) - Early(14w) 8.72 6.84 10.6 7.53e-12

Factor: sex
Level Difference Lower Upper Adjusted p
Male - Female 3.55 1.69 5.42 0.000394



FM_02_U_barchart.png

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