Table 1 Comparison of general data and biological indexes of IFG group and non-IFG group.
Variable | All patients (n = 756) | IFG (n = 49) | Non-IFG (n = 707) | t/Z/X2 | P |
|---|---|---|---|---|---|
Age (years) | 14.9 ± 1.8 | 14.8 ± 1.7 | 14.9 ± 1.8 | − 0.587 | 0.557 b |
Gender (%) | |||||
Male | 214 (28.3) | 24 (49.0) | 190 (26.9) | 11.034 | 0.001 c |
Female | 542 (71.7) | 25 (51.0) | 517 (73.1) | ||
Education (%) | |||||
Primary school | 61 (8.1) | 4 (8.2) | 57 (8.1) | 0.439 | 0.803 c |
Junior middle school | 447 (59.1) | 31 (63.3) | 416 (58.8) | ||
High school or above | 248 (32.8) | 14 (28.5) | 234 (33.1) | ||
Age of onset (years) | 13.7 ± 2.0 | 13.3 ± 2.3 | 13.7 ± 2.0 | − 1.205 | 0.228 b |
Age of first admission (years) | 14.6 ± 1.9 | 14.5 ± 1.8 | 14.7 ± 1.9 | − 0.684 | 0.494 b |
Total course of disease (months) | 15.2 ± 15.4 | 18.3 ± 21.7 | 15.0 ± 14.9 | − 0.539 | 0.590 b |
Number of hospitalizations (times) | 1.1 ± 0.4 | 1.2 ± 0.5 | 1.1 ± 0.4 | − 0.540 | 0.589 b |
BMI | 21.0 ± 4.1 | 23.1 ± 5.5 | 20.9 ± 3.9 | − 2.697 | 0.007 b |
Hematological index | |||||
FBG (mmol/L) | 5.0 ± 0.5 | 5.9 ± 0.3 | 5.0 ± 0.5 | − 11.552 | < 0.001 b |
TG (mmol/L) | 1.0 ± 0.6 | 1.2 ± 0.7 | 1.0 ± 0.6 | − 2.574 | 0.010 b |
TC (mmol/L) | 3.8 ± 0.8 | 3.8 ± 0.8 | 3.8 ± 0.8 | − 0.234 | 0.815 a |
HDL-C (mmol/L) | 1.5 ± 0.4 | 1.5 ± 0.5 | 1.5 ± 0.4 | − 0.598 | 0.550 b |
LDL-C (mmol/L) | 2.3 ± 0.6 | 2.2 ± 0.6 | 2.3 ± 0.6 | − 0.240 | 0.810 b |
TG / HDL-C | 0.7 ± 0.6 | 0.9 ± 0.6 | 0.7 ± 0.6 | − 2.281 | 0.023 b |
Suicidal ideation (%) | |||||
Yes | 131 (17.3) | 8 (16.3) | 123 (17.4) | 0.037 | 0.848 c |
No | 625 (82.7) | 41 (83.7) | 584 (82.6) | ||
Attempted suicide (%) | |||||
Yes | 75 (9.9) | 6 (12.2) | 69 (9.8) | 0.317 | 0.574 c |
No | 681 (90.1) | 43 (87.8) | 638 (90.2) | ||
CGI-S | 2.1 ± 0.9 | 2.1 ± 0.8 | 2.1 ± 0.9 | − 0.150 | 0.881 b |
Antidepressant medications (%) | |||||
No | 43 (5.7) | 6 (12.2) | 37 (5.2) | 4.913 | 0.086 c |
Monotherapy | 676 (89.4) | 42 (85.7) | 634 (89.7) | ||
Polypharmacy | 37 (4.9) | 1 (2.1) | 36 (5.1) | ||
Antidepressant dosage (mg/d) | 27.5 ± 14.7 | 28.7 ± 12.5 | 27.5 ± 14.8 | − 0.323 | 0.747 b |
Antipsychotic medications (%) | |||||
No | 429 (56.7) | 20 (40.8) | 409 (57.9) | 5.762 | 0.056 c |
Monotherapy | 309 (40.9) | 28 (57.1) | 281 (39.7) | ||
Polypharmacy | 18 (2.4) | 1 (2.1) | 17 (2.4) | ||
Chlorpromazine equivalent (mg/d) | 178.1 ± 124.6 | 147.2 ± 90.0 | 181.1 ± 127.2 | − 1.414 | 0.157 b |