Procedure Grip Strength
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 9-49w
Parameter Forelimb and hindlimb grip strength measurement maximum value
Strain Condition 1 Pipeline(s) Tested Day
(Age)
IMPC_adult_v2-LaterOnset
C57BL/6NJcl Late ♀: 11  ♂: 9 2015/10/06 - 2016/07/12
(9.36 - 49.93)
Early ♀: 14  ♂: 13
Raw Data

Bartlett test result
Factor df Bartlett's K2 p
condition1 1 0.01101923 0.9163976
sex 1 0.01631340 0.8983674

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(9w) - Female 164.58 170 23.35 6.24 14
Early(9w) - Male 185.19 164.5 45.85 12.72 13
Late(49w) - Female 220.52 210.4 44.15 13.31 11
Late(49w) - Male 223.32 237.1 25.09 8.36 9

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 26103 19.7480 6.108e-05 ***
sex 1 1998 1.5115 0.2256
condition1:sex 1 905 0.6849 0.4125
Residuals 43 56837

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(49w) - Early(9w) 47.3 25.6 68.9 6.85e-05



FM_02_U_barchart.png

comment
Forelimb and hindlimb grip strength measurement maximum value was significantly increased in 49-week-old mice (Late) relative to 9-week-old mice (Early) (p<0.01).