parkinson_sem_model.txt

frequency -> Jitter.Abs., lambda1, NA
frequency -> DFA, lambda2, NA
frequency -> PPE, lambda3, NA
amplitude -> Shimmer.APQ11, lambda4, NA
amplitude -> HNR, lambda5, NA
amplitude -> RPDE, lambda6, NA
frequency <-> amplitude, corr1, NA
Jitter.Abs. <-> Jitter.Abs., theta1, NA
DFA <-> DFA, theta2, NA
PPE <-> PPE, theta3, NA
Shimmer.APQ11 <-> Shimmer.APQ11, theta4, NA
HNR <-> HNR, theta5, NA
RPDE <-> RPDE, theta6, NA
frequency <-> frequency, NA, 1
amplitude <-> amplitude, NA, 1