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Retrospective Cohort Study
©The Author(s) 2025.
World J Psychiatry. Dec 19, 2025; 15(12): 109437
Published online Dec 19, 2025. doi: 10.5498/wjp.v15.i12.109437
Table 3 Clinical indicators and treatment of heart failure patients with depression, mean ± SD/% (n/total)
VariablesTotal (n = 160)No/mild depression (n = 100)Moderate/severe depression (n = 60)Test statisticP value
LVEF30 ± 834 ± 726 ± 6t = 2.20.031
LVEF ≤ 20%18.1 (29/160)10.0 (10/100)31.7 (19/60)χ2 = 4.10.042
PHQ-9 score7 ± 34 ± 212 ± 4t = 6.2< 0.001
NT-proBNP, pg/mL, median (interquartile range)3000 (1800-4700)2700 (1600-4100)3900 (2100-5400)Z = 2.10.038
CRP, mg/L8.5 ± 3.27.9 ± 3.19.6 ± 3.3t = 1.70.084
Hemoglobing, dL11.2 ± 1.511.4 ± 1.310.7 ± 1.6t = 1.80.076
Serum albumin, g/L38 ± 439 ± 336 ± 4t = 1.90.058
Serum creatinine, μmol/L109 ± 36102 ± 34121 ± 38t = 1.90.062
Length of hospital stay, days, median (interquartile range)9 (6-13)8 (5-11)11 (7-15)Z = 1.80.071
Use of psychotherapy10.0 (16/160)4.0 (4/100)20.0 (12/60)χ2 = 6.40.011
Worsening CHF45.0 (72/160)28.0 (28/100)73.3 (44/60)χ2 = 4.80.029
Myocardial infarction20.0 (32/160)14.0 (14/100)30.0 (18/60)χ2 = 2.90.086
Unstable angina15.0 (24/160)9.0 (9/100)25.0 (15/60)χ2 = 1.10.294
Arrhythmia11.9 (19/160)7.0 (7/100)20.0 (12/60)χ2 = 0.80.371
Other admission8.1 (13/160)5.0 (5/100)13.3 (8/60)χ2 = 0.50.478
β-blockers at discharge65.0 (104/160)43.0 (43/100)21.7 (13/60)χ2 = 5.00.027
Calcium blockers30.0 (48/160)20.0 (20/100)10.0 (6/60)χ2 = 3.40.068
ACE inhibitors70.0 (112/160)48.0 (48/100)21.7 (13/60)χ2 = 5.20.023
Diuretics75.0 (120/160)50.0 (50/100)25.0 (15/60)χ2 = 5.60.019
Nitrates50.0 (80/160)35.0 (35/100)15.0 (9/60)χ2 = 4.20.041
Antidepressants20.0 (32/160)8.0 (8/100)11.7 (7/60)χ2 = 4.40.036
Anxiolytics18.1 (29/160)5.0 (5/100)13.3 (8/60)χ2 = 3.90.046


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