“…The initial ULS-20 (Stephan, Fath, & Lamm, 1988) was deleted 12 items and became ULS-8 (Russell, Peplau, & Cutrona, 1980). The psychometric properties of the ULS had been widely evaluated (Neto, 2014; Russell et al., 1980; Swami, 2009; Wilson, Cutts, Lees, Mapungwana, & Maunganidze, 1992; Wu & Yao, 2008). Zhou, Li, Hu, and Xiao (2012) evaluated it among the older adults in rural China and deleted two items further.…”