Glossary table of DMOs (Digital Mobility Outcomes)

Domain of MobilityDMODaily Calculation*
AmountWalking durationDaily sum of WB duration using all WBs
AmountWB Step CountSum of steps using all WBs
PatternNumber of WBsDaily sum of all WBs
PatternNumber of WBs > 10sDaily sum of number of WBs longer than 10s
PatternNumber of WBs > 30sDaily sum of number of WBs longer than 30s
PatternNumber of WBs > 60sDaily sum of number of WBs longer than 60s
PatternWB durationDaily median of WB duration using all WBs
PatternP90 WB durationDaily P90 of WB duration using all WBs
PatternWB duration bout to bout variabilityDaily COV of WB duration using all WBs
PaceWalking speed in shorter (10-30s) WBsDaily mean of walking speed using WBs between 10s and 30s
PaceWalking speed in longer (>30s) WBsDaily mean of walking speed using WBs longer than 30s
PaceP90 walking speed in WBs>10 sDaily P90 of walking speed using WBs longer than 10s
PaceP90 walking speed in longer (>30s) WBsDaily P90 of walking speed using WBs longer than 30s
PaceStride length in shorter (10-30s) WBsDaily mean of stride length using WBs between 10s and 30s
PaceStride length in longer (>30s) WBsDaily mean of stride length using WBs longer than 30s
RythmDaily mean of cadence using all WBsDaily mean of cadence using all WBs
RythmCadence in all WBsDaily mean of cadence using WBs longer than 30s
RythmCadence in longer (>30s) WBs Daily P90 using WBs longer than 30s
RythmP90 cadence in longer (>30s) WBs Daily mean of stride duration using all WBs
RythmStride duration in all WBsDaily mean of stride duration using WBs longer than 30s
RythmStride duration in longer (>30s) WBs Daily mean of cadence using all WBs
VariabilityWalking speed bout to bout variability in longer (>30s) WBsDaily COV of  walking speed using WBs longer than 30s
VariabilityStride length bout to bout variability in longer (>30s) WBsDaily COV of stride length using WBs longer than 30s
VariabilityCadence bout to bout variability Daily COV using all WBs
VariabilityStride duration bout to bout variability Daily COV of stride duration using all WBs

*The weekly data is calculated by taking the weekly mean of each daily DMO. 

**WB = walking bout. It is defined as a sequence containing at least two full consecutive strides of both feet without a break (so at least 2 steps with each foot).