nominally significantp ≤ 0.05
Regarding descriptive statistics on rumination, gender, age, lifetime psychiatric problems, and present somatic disorders, Supplementary Table 1 shows that except for frequency of pain problems there are differences between the Budapest and Manchester subsamples in all variables at either a nominally significant ( p ≤ 0.05) or trend (0.05 < p ≤ 0.10) level.