Exploring the ActiLife filtration algorithm: Converting raw acceleration data to counts

Physiological Measurement

Volumn 35, Issue 12, 2014, Pages 2359-2367

  Peach, D ^a   Van Hoomissen, J ^b   Callender, H L ^b  

^a BATES COLLEGE   (United States)

^b UNIVERSITY OF PORTLAND   (United States)

Author keywords

Accelerometry; data filtration; measurement; physical activity assessment

Indexed keywords

DATA HANDLING; FREQUENCY DOMAIN ANALYSIS;

ACCELERATION DATA; ACCELEROMETRY; ACTIGRAPH; DATA FILTRATION; HEALTH-STUDY; OBJECTIVE MEASURE; PHYSICAL ACTIVITY; PHYSICAL ACTIVITY ASSESSMENTS; SAMPLING RATES; SIMPLE++;

ACCELEROMETERS;

ACCELEROMETRY; ALGORITHM; COMPUTER PROGRAM; FOURIER ANALYSIS; MOTOR ACTIVITY; PROCEDURES; STATISTICS;

ACCELEROMETRY; ALGORITHMS; FOURIER ANALYSIS; MOTOR ACTIVITY; SOFTWARE; STATISTICS AS TOPIC;

EID: 84915735706     PISSN: 09673334     EISSN: 13616579     Source Type: Journal    
DOI: 10.1088/0967-3334/35/12/2359     Document Type: Article

References (16)

1. ActiLife® 2013 ActiLife website www.theactigraph.com
2. Ainsworth B E, Caspersen C J, Matthews C E, Mâsse L C, Baranowski T and Zhu W 2012 Recommendations to improve the accuracy of estimates of physical activity derived from self report 9 S76 J. Phys. Act. Health
3. Brigham E O 1988 The Fast Fourier Transform and its Applications (Englewood Cliffs, NJ: Prentice Hall)
4. Chen K Y and Bassett D R J 2005 The technology of accelerometry-based activity monitors: current and future Med. Sci. Sports Exerc. 37 S490-500
5. de Niet J E 2012 Sources of validity evidence needed with self-report measures of physical activity 9 S44 J. Phys. Act. Health
6. Gabriel K K P, Morrow J R and Woolsey A L T 2012 Framework for physical activity as a complex and multidimensional behavior J. Phys. Act. Health 9 S11-18
7. John D and Freedson P 2012 Actigraph and actical physical activity monitors: a peek under the hood Med. Sci. Sports Exerc. 44 S86-9
8. John D, Miller R, Kozey-Keadle S, Caldwell G and Freedson P 2012 Biomechanical examination of the 'plateau phenomenon' in actigraph vertical activity counts Physiol. Meas. 33 219
9. Katznelson Y 2004 An Introduction to Harmonic Analysis 3rd edn (Cambridge: Cambridge University Press)
10. Oppenheim A V, Schafer R W and Buck J R 1999 Discrete-Time Signal Processing (Englewood Cliffs, NJ: Prentice Hall)
11. Plasqui G, Bonomi A and Westerterp K 2013 Daily physical activity assessment with accelerometers: new insights and validation studies Obes. Rev. 14 451-62
12. Sallis J F and Saelens B E 2000 Assessment of physical activity by self-report: status, limitations and future directions 71 S1-14 Res. Q. Exerc. Sport
13. Troiano R P, McClain J J, Brychta R J and Chen K Y 2014 Evolution of accelerometer methods for physical activity research Br. J. Sports Med. 48 1019-23
14. Troiano R P, Pettee Gabriel K K, Welk G J, Owen N and Sternfeld B 2012 Reported physical activity and sedentary behavior: Why Do You Ask? J. Phys. Activity Health 9 S68-75
15. Tryon W W and Williams R 2003 Fully proportional actigraphy: a new instrument Behavior Res. Methods Instrum. Comput. 28 392-403
16. Watson K B, Carlson S A, Carroll D D and Fulton J E 2014 Comparison of accelerometer cut points to estimate physical activity in US adults J. Sports Sci. 32 660-9