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Table 2 METs intensity thresholds for older adults ≥ 60 years old

From: Metabolic equivalents intensity thresholds for physical activity classification in older adults

   

Overall (n = 93)

Very poor/fair fitness subgroup (n = 71)

Good/superior fitness subgroup (n = 22)

 

VO2 event

Intensity category

Thresholdc

Thresholdc

Thresholdc

OATsstandarda

46% VO2max

MPA

3.7 (1.1)

3.1 (0.6)

5.3 (0.7)

64% VO2max

VPA

5.1 (1.5)

4.4 (0.8)

7.4 (1.0)

VT1

HPA

4.2 (1.3)

3.7 (0.8)

5.9 (1.2)

VT2

SPA

6.1 (2.1)

5.1 (1.0)

9.0 (1.8)

OATs60+b

46% VO2max

MPA

4.7 (1.4)

4.1 (0.7)

6.9 (0.9)

64% VO2max

VPA

6.6 (2.0)

5.7 (1.0)

9.6 (1.3)

VT1

HPA

5.4 (1.7)

4.8 (1.1)

7.6 (1.6)

VT2

SPA

7.9 (2.7)

6.7 (1.4)

11.6 (2.3)

  1. HPA heavy-intensity physical activity, METs metabolic equivalents, MPA moderate-intensity physical activity, OATs METs intensity thresholds for older adults ≥ 60 years old, SD standard deviation, SPA severe-intensity physical activity, VO2 oxygen uptake, VO2max maximal oxygen uptake, VPA vigorous-intensity physical activity, VT1 ventilatory threshold 1, VT2 ventilatory threshold 2
  2. aOATs expressed in standard METs (VO2/3.5 mL O2·kg−1·min−1)
  3. bOATs expressed in METs60+ (VO2/.2.7 mL O2·kg−1·min−1)
  4. cMean (SD)