From: Development and validation of behavioral intention measures of an E-vapor product: intention to try, use, dual use, and switch
Scale
Validation sample
Cross-validation sample
n
Pearson r (p)
ITT
279
.217 (< .001)
283
.200 (< .001)
ITU
.322 (< .001)
.170 (.004)
ITDU
115
.093 (.322)
109
.227 (.018)
ITS
.421 (< .001)
.094 (.330)