Method | Reliability | Feasibility | Reference |
---|---|---|---|
Calorimetry | Â | ||
Direct observation | Â | ||
Heart rate monitors | |||
 Polar Vantage XL Monitor |  | [73] | |
Accelerometers | |||
 Fitbit (Zip) | [91] | ||
 Triaxial Research Tracker 3 (RT3) |  | [117] | |
 Actigraph (GT3X/+) |  | ||
 Actigraph (CSA/MTI) |  | ||
 Actigraph (wGT3X-BT) |  | [64] | |
 Actigraph (GT1M) |  | ||
 ActivPAL |  | ||
 Actical |  | ||
 Actiwatch (AW16) |  | ||
 Actiwatch (Spectrum) |  | [76] | |
 Actiwatch-L |  | [120] | |
 Caloriecounter |  | [120] | |
 TracmorD |  | [67] | |
 Caltrac |  | [134] | |
 Best Fit Friend |  | [114] | |
Pedometers | |||
 Yamax (SW-700) | |||
 Yamax Digiwalker (SW-200) |  | ||
 MVP 4 Walk4Life Digital | [99] | ||
 Omron Walking Style Pro (HJ-720IT-E2) |  | [118] | |
Proxy reported measurement tools | |||
 Children’s Leisure Activities Study Survey (CLASS) |  | [127] | |
 Questionnaire developed for parents of pre-schoolers in Mexico |  | [124] | |
 Teacher activity rating |  | [121] | |
 TV Diary |  | [128] | |
 Leisure time report |  | [121] | |
 Pre School Physical Activity Questionnaire (PRE-PAQ) |  | [122] | |
 Netherland’s Physical Activity Questionnaire (NPAQ) |  | [123] | |
 ‘Toybox’ Primary Caregivers Questionnaire |  | [135] | |
 Children’s physical activity questionnaire (CPAQ) |  | [68] |