Table 3 Validity of person-centered and measured ideal cardiovascular health (CVH).

From: Person-centered and measured life’s simple 7 cardiovascular health concordance and association with incident cardiovascular disease

Person-centered CVH levels

Measured CVH levels

Low

Intermediate

High

Low

1717

31.95%

211

2.06%

0

0.00%

Intermediate

3548

66.02%

5891

57.56%

95

3.06%

High

109

2.03%

4201

40.12%

3011

96.94%

Sensitivity

96.94% [96.28; 97.49]

Specificity

72.83% [72.12; 73.52]

PPV

41.52% [40.39; 42.66]

NPV

99.17% [98.99; 99.32]

Diagnostic accuracy

76.83% [76.22, 77.43]

Gwet's AC2

0.92 [0.91; 0.93]

Brennan and Prediger

0.87 [0.86; 0.88]

  1. CVH cardiovascular health, LS7 life’s simple 7, PPV positive predictive value, NPV negative predictive value.
  2. Low, intermediate, and high CVH correspond to 0–2, 3–4, and 5–7 ideal LS7 metrics, respectively.
  3. Sensitivity, Specificity, PPV, and NPV Statistics were computed for ideal and non-ideal categories of person-centered and measured CVH.
  4. Diagnostic accuracy was calculated using the proportion of a true ideal and true non-ideal measured classification according to the person-centered CVH among all the participants.
  5. Weighted Gwet's AC2/ Brennan and Prediger statistics evaluated the concordance between the person-centered and measured number of ideal LS7 metrics.
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