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Table 5 Correlation between age, duration of illness, SLEDAI-2K with physical composite scale (PCS), and mental composite scale (MCS) in SLP patients

From: Impact of depression on quality of life in systemic lupus erythematosus patients

Variable   Physical composite scale (PCS) Mental composite scale (MCS)
Age (years) r − 0.206 0.137
P value 0.275 0.478
Duration of illness (years) r − 0.199 0.083
P value 0.293 0.670
SLEDAI-2K r − 0.232 − 0.348
P value 0.217 0.065
  1. SLEDAI-2K the Systemic Lupus Erythematosus Disease Activity Index-2k, PCS physical composite scale, MCS mental composite scale