Fig. 1

The confirmatory factor analysis of the Chinese version of the DARS. A/B/C/D represents the four subscales of DARS. (A, PH, Pastimes/Hobbies; B, FD, Food/Drinks; C, SA, Social activities; D, SE, Sensory experiences). All items loaded well above the 0.8 threshold. The fit indices indicated that the four-factor model demonstrated a satisfactory to good fit (GFI = 0.929, CFI = 0.979, NFI = 0.972, TLI = 0.975, RMSEA = 0.061, χ2/df = 3.544). All the DARS components are given as statements relating to their respective domains. The specific explanation is as follows: A1, “I would enjoy these activities”; A2, “I would spend time doing these activities”; A3, “I want to do these activities”; A4, “These activities would interest me”; B1, “I would make an effort to get/make these foods/drinks”; B2, “I would enjoy these foods/drinks”; B3, “I want to have these foods/drinks”; B4, “I would eat as much of these foods as I could”; C1, “Spending time doing these things would make me happy”; C2, “I would be interested in doing things that involve other people”; C3, “I would be the one to plan these activities”; C4, “I would actively participate in these social activities”; D1, “I would actively seek out these experiences”; D2, “I get excited thinking about these experiences”; D3, “If I were to have these experiences I would savor every moment”; D4, “I want to have these experiences”; D5, “I would make an effort to spend time having these experiences”