“…For each of the sampled areas, the investigators randomly selected about twenty registered adults aged 18 or older for face-to-face interviews. The response rate is 47.6%, and the total sample size is 1,881 (see also Liu 2009 Participants were asked the extent that they experienced the following eight symptoms in the past 2 weeks: ''a headache or felt a sort of physical pressure all over your head,'' ''did not sleep well,'' ''lost confidence in yourself,'' ''felt that there was no hope in your life,'' ''felt tense and restless and that there was no way to relax,'' ''felt that you were lonely,'' ''had a bad appetite,'' and ''felt a sort of physical pressure over the chest that caused a lot of discomfort.'' 2 These items tap the malaise and mood features of distress as described by Mirowsky and Ross (2003, p. 24).…”