Life Orientation Test (6 items, 1-7), baseline/follow-up, N=171.
Reference
Conner TS, Brookie KL, Carr AC, Mainvil LA, Vissers MCM (2017). Let them eat fruit! The effect of fruit and vegetable consumption on psychological well-being in young adults: A randomized controlled trial. PLOS ONE 12(2):e0171206.
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument
Life Orientation Test - Revised (LOT-R; 6 scored items), 7-point agree/disagree scale as administered in Conner et al. (2017), baseline and follow-up combined