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Table 4 Discrepancy between concurrent IPAQ-SF and accelerometer data computed using results from 6 studies

From: Validity of the international physical activity questionnaire short form (IPAQ-SF): A systematic review

Reference

Cutoff used

IPAQ-SF MET-min/wk

Accelerometer MET-min/wk

Over-report %

(based on accelerometer as criterion)

Lachat 2008 [35]

Trost

1512

812

86%

Macfarlane 2007 [19]

Freedson

3931

1440

173%

Dinger 2006 [25]

Freedson

2607

1299

101%

Mader 2006 [36]

Swartz

6929

5088

36%

Timperio 2004 [42]

Freedson

2987

1275

134%

Ekelund 2006 [31]

Freedson

1032

1430

-28%

  1. MET: metabolic equivalent task
  2. Trost: MET = 2.757+(0.0015 × counts/min) -0.08957 × age)-(0.000038 × counts/min×age)
  3. Swartz: moderate PA: 574≤ count/min ≤4945, vigorous PA: count/min > 4945
  4. Freedson: moderate PA: 1952≤ count/min ≤5724, vigorous PA: count/min > 5724