The correlation coefficient between the number of RE events per patient determined by Pes measurement and cRIP-1 and cRIP-2 was 0.66 and 0.34, respectively.
Fylgnistuðull milli fjölda öndunarerfiðisatburða, mælda með Pes annars vegar og með cRIP-1 og cRIP-2 hins vegar, var 0.66 og 0.34, hvor fyrir sig.