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. 2023 Apr 7;12(8):2761. doi: 10.3390/jcm12082761

Table 2.

Standardized coefficients of unary linear regression models for DASI to predict peak VO2 (mL/kg/min) and 6MWD (meters).

All the PAH (n = 89) CHD–PAH (n = 63)
r r2 Standardization Coefficient p r r2 Standardization Coefficient p
DASI and PeakVO2 0.467 0.218 0.467 <0.001 0.515 0.265 0.515 <0.001
DASI and 6MWD 0.501 0.251 0.501 <0.001 0.605 0.366 0.605 <0.001