“…It also contained items, mostly adapted from the Symptom Checklist (Cockerham, Lueschen, Kunz, & Spaeth, 1986), for measuring physical symptoms. Specifically, subjects were asked whether they had experienced 12 different kinds of symptoms during the past 12 months: cough that lasted for 3 weeks or more, sudden feelings of weakness or faintness, diarr hea that lasted for 4 to 5 day s, shortness of breath after doing even light work, repeated indigestion or upset stomach, an unexplained loss of more than 10 kilograms of weight, repeated vomiting for 1 day or more, aching or sore muscles that lasted 2 to 3 day s, pains or swelling in any joint, occassional trouble sleeping at night, sore throat or running nose with a high fever for at least 2 days, and occasional heartburn after heavy meals.…”