Procedure Acoustic startle and Pre-pulse Inhibition (PPI) v1
Pipeline IMPC_adult_v2-LaterOnset Screen Age (week) 10-50w
Parameter % Pre-pulse inhibition - PPI1
Strain Condition 1 Pipeline(s) Tested Day
(Age)
IMPC_adult_v2-LaterOnset
C57BL/6NJcl Late ♀: 11  ♂: 9 2015/10/13 - 2016/07/20
(10.36 - 51.07)
Early ♀: 14  ♂: 13
Raw Data

Bartlett test result
Factor df Bartlett's K2 p
condition1 1 0.1138263 0.7358293
sex 1 0.92406 0.3364112

Summary statistics
Factor mean median SD SEM N
condition1 - sex
Early(10w) - Female 41.64 49.2 27.78 7.43 14
Early(10w) - Male 41.39 45.1 21.41 5.94 13
Late(50w) - Female 51.09 60.4 26.78 8.07 11
Late(50w) - Male 66.16 67.1 13.74 4.58 9

ANOVA result
Signif. codes ***: <0.001
**: <0.010
*: <0.050
†: <0.100
Factor df Sum Sq. F value Pr(>F) Signif.
condition1 1 3143.1 5.5808 0.02275 *
sex 1 454.9 0.8078 0.37378
condition1:sex 1 668.8 1.1876 0.28189
Residuals 43 24217.3

Tukey multiple comparisons of means
Factor: condition1
Level Difference Lower Upper Adjusted p
Late(50w) - Early(10w) 16.4 2.23 30.5 0.0243



FM_02_U_barchart.png

comment
% Pre-pulse inhibition - PPI1 was significantly increased in 50-week-old mice (Late) relative to 10-week-old mice (Early) (p<0.05).