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Table 3 OSRAC-P activity intensity level and ActiGraph activity counts during each OSRAC-P activity type

From: Feasibility and validity of accelerometer measurements to assess physical activity in toddlers

OSRAC-P activity type OSRAC-P activity intensity level ActiGraph activity counts/15 s
  Median IQR Median IQR
Stand (n = 1025 observation intervals) 2 2 - 2 10 0 - 46
Sit/squat (n = 1024 observation intervals) 2 2 - 2 9 0 - 96
Lie down (n = 48 observation intervals) 2 2 - 2 120 16 - 387
Dance (n = 10 observation intervals) 2 2 - 2 2 0 - 6
Rock (n = 3 observation intervals) 2 2 - 2 100 50 - 214
Walk (n = 1398 observation intervals) 3 3 - 3 97 31 - 222
Ride/peddle (n = 133 observation intervals) 3 3 - 3 77 0 - 230
Pull/push (n = 131 observation intervals) 3 3 - 4 176 54 - 346
Crawl (n = 78 observation intervals) 3 3 - 3 288 73 - 473
Climb (n = 48 observation intervals) 3 3 - 3 351 192 - 503
Roll (n = 4 observation intervals) 3 2 - 3 162 41 - 387
Rough & tumble (n = 1 observation interval) 3 3 - 3 3 3 - 3
Throw (n = 156 observation intervals) 4 3 - 4 246 128 - 404
Jump/skip (n = 15 observation intervals) 4 3 - 4 310 205 - 498
Run (n = 144 observation intervals) 5 4 - 5 259 140 - 371
  1. OSRAC-P, Observational System for Recording Physical Activity in Children-Preschool; IQR, interquartile range