| Total | Depressed | Non-depressed | p-value |
---|---|---|---|---|
N (%) | N (%) | |||
Duration of disease (year) | ||||
  ≤ 5 | 39 (21.1) | 17 (43.6) | 22 (56.4) | 0.847†|
 6–10 | 51 (27.6) | 20 (39.2) | 31 (60.8) |  |
 11–20 | 68 (36.8) | 32 (47.1) | 36 (52.9) |  |
  > 20 | 27 (14.6) | 11 (40.7) | 16 (59.3) |  |
(Min = 0.50, Max = 38, Mean = 12.84, SD = 8.09) | ||||
Prednisolone (mg/day) | ||||
 Unused | 51 (27.6) | 18 (35.3) | 33 (64.7) | 0.004†|
 1–5 | 89 (48.1) | 32 (36.0) | 57 (64.0) |  |
 6–14 | 13 (7.0) | 8 (61.5) | 5 (38.5) |  |
  ≥ 15 | 32 (17.3) | 22 (68.8) | 10 (31.2) |  |
(Min = 0, Max = 40, Mean = 5.90, SD = 7.71) | ||||
Disease flares | ||||
 Non-disease flare | 145 (78.4) | 54 (37.2) | 91 (62.8) | 0.005†|
 Disease flare | 40 (21.6) | 26 (65.0) | 14 (35.0) |  |
Disease flares in body systems (≥ 1 answer) | ||||
 Kidney system | 16 (8.6) | 12 (75.0) | 4 (25.0) | 0.007†|
 Muscle and joints | 7 (3.8) | 6 (85.7) | 1 (14.3) | 0.044‡ |
 Hematology | 7 (3.8) | 5 (71.4) | 2 (28.6) | 0.242‡ |
Skin | 11 (5.9) | 5 (45.5) | 6 (54.5) | 1.000‡ |
Other congenital diseases | ||||
 Nom-congenital disease | 24 (13.0) | 8 (33.3) | 16 (66.7) | 0.294†|
 Have congenital disease | 161 (87.0) | 72 (44.7) | 89 (55.3) |  |
Congenital disease (≥ 1 answer) | ||||
 Lupus nephritis | 87 (47.0) | 36 (37.6) | 51 (49.4) | 0.630†|
 Hypertension | 36 (19.5) | 16 (44.4) | 20 (55.6) | 0.871†|
 Dyslipidemia | 25 (13.5) | 10 (40.0) | 15 (60.0) | 0.725†|
 Anemia | 18 (97.0) | 9 (50.0) | 9 (50.0) | 0.543†|
 Diabetes | 15 (8.1) | 8 (53.3) | 7 (46.7) | 0.411†|
 Avascular necrosis | 15 (8.1) | 3 (20.0) | 12 (80.0) | 0.061†|
 Discoid | 13 (7.0) | 8 (61.5) | 5 (38.5) | 0.167†|
 Osteoporosis | 12 (6.5) | 7 (58.3) | 5 (41.7) | 0.275†|
 Premature menopause | 12 (6.5) | 4 (33.3) | 8 (66.7) | 0.474†|
 Rheumatoid arthritis | 10 (5.4) | 5 (50.0) | 5 (50.0) | 0.748‡ |
 Chronic kidney disease | 9 (4.9) | 6 (66.7) | 3 (33.3) | 0.178‡ |
Body Mass Index | ||||
 Normal | 91 (49.2) | 29 (31.9) | 62 (68.1) | 0.008†|
 Underweight | 31 (16.8) | 16 (51.6) | 15 (48.4) |  |
 Overweight | 63 (34.1) | 35 (55.6) | 28 (44.4) |  |
(Min = 14.52, Max = 60.40, Mean = 23.10, SD = 5.77) |