TY - JOUR
T1 - Mokken scaling analyses of the Personal Disturbance Scale (DSSI/sAD) in large clinical and non-clinical samples
AU - Bedford, Alan
AU - Watson, Roger
AU - Henry, Julie D.
AU - Crawford, John R.
AU - Deary, Ian J.
PY - 2011
Y1 - 2011
N2 - The responses of a predominantly British sample of 479 persons undergoing psychiatric treatment (as in-, out and day patients), and two British samples from the general population, on the Personal Disturbance Scale (DSSI/sAD), were separately subjected to Mokken scale analyses. In all three instances, moderately strong, reliable and statistically significant Mokken scales were produced from the 14 item pool. These scales showed strong similarity in having seven items in common from their respective 10, 10 and 9 item Mokken scale solutions. These results, establishing a hierarchical item ordering, offer further validation for the DSSI/sAD.
AB - The responses of a predominantly British sample of 479 persons undergoing psychiatric treatment (as in-, out and day patients), and two British samples from the general population, on the Personal Disturbance Scale (DSSI/sAD), were separately subjected to Mokken scale analyses. In all three instances, moderately strong, reliable and statistically significant Mokken scales were produced from the 14 item pool. These scales showed strong similarity in having seven items in common from their respective 10, 10 and 9 item Mokken scale solutions. These results, establishing a hierarchical item ordering, offer further validation for the DSSI/sAD.
UR - http://handle.uws.edu.au:8081/1959.7/533348
U2 - 10.1016/j.paid.2010.08.017
DO - 10.1016/j.paid.2010.08.017
M3 - Article
SN - 0191-8869
VL - 50
SP - 38
EP - 42
JO - Personality and Individual Differences
JF - Personality and Individual Differences
IS - 1
ER -