Validation of Activity Tracking Procedures in Elderly Patients after Operative Treatment of Proximal Femur Fractures

Table 2

ANOVA for percentages of active minutes per event distributed according to clinically defined activity categories. The decision, whether a minute was active or not, was based on a SVM cut-off calculation. The table shows the critical average differences between group pairs (right up) and the statistical significance evaluation () left down.

Activity category		1	2	3	4
	Average for % of active minutes
1	5.63	- - - -	14.57	13.66	13.01
2	27.76	yes	- - - -	13.05	12.37
3	43.68	yes	yes	- - - -	11.28
4	77.94	yes	yes	yes	- - - -