Research Article

Association of Traditional Chinese Medicine Body Constitution and Health-Related Quality of Life in Female Patients with Systemic Lupus Erythematosus: A Cross-Sectional Study

Table 1

Demographic and clinical characteristics of patients with systemic lupus erythematosus (N = 317).

Variablen(%)

Age interval (years)
 20–2939(12.3)
 30–3985(26.8)
 40–4977(24.3)
 50–5965(20.5)
 ≥6051(16.1)

Body mass index (kg/m2)
 Normal (≥18.5 and <24.0)167(52.7)
 Underweight (<18.5)45(14.2)
 Overweight (≥24 and <27)60(18.9)
 Obese (≥27)45(14.2)

Educational level
 Junior high school or below57(18.0)
 Senior high school or college142(44.8)
 University or above118(37.2)

Marital status
 Single106(33.4)
 Being married, widowed, divorced211(66.6)

Change job due to SLE
 No223(70.3)
 Yes94(29.7)

Employment status
 Unemployed117(36.9)
 Employed200(63.1)

Self-perceived health status
 Good or very good83(26.2)
 Average183(57.7)
 Poor or very poor51(16.1)

Disease duration (years)
 ≤9108(34.1)
 10–1598(30.9)
 ≥16111(35.0)

Alcohol use
 No248(78.2)
 Yes69(21.8)

Smoking
 No296(93.4)
 Yes21(6.6)

Regular exercise (at least several times a week)
 No169(53.3)
 Yes148(46.7)

Sleep duration (hours)
 ≤563(19.9)
 6–7195(61.5)
 ≥859(18.6)
 SLEDAI-2K, mean (SD)5.44(7.10)

Domain of LupusQoL
 Physical health81.1(20.1)
 Emotional health83.3(19.4)
 Body image82.5(26.7)
 Pain80.0(26.7)
 Planning80.8(23.6)
 Fatigue71.5(29.8)
 Intimate relationships74.0(33.0)
 Burden to others72.3(23.6)

SD: standard deviation; SLEDAI-2K: Systemic Lupus Erythematosus Disease Activity Index 2000.