Table 2.

Descriptive statistics for continuous variables

Variables	Mean	SD	Range
PCS	40.67	10.86	7.78–75.35
MCS	59.14	10.23	29.06–83.75
Age (years)	57.27	12.11	21–82
DAS28-CRP	4.57	1.52	1.56–8.13
Resilience	34.22	5.50	23–56

Abbreviations: SD, standard deviation; PCS, physical component summary; MCS, mental component summary; DAS28-CRP, Disease Activity Score 28-C-reactive protein