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Publication Name
World Journal of Psychiatry
ISSN
2220-3206
Publisher of This Article
Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Apr 19, 2026; 16(4): 114419
Published online Apr 19, 2026. doi: 10.5498/wjp.v16.i4.114419
Table 1 Comparison of general information between two groups, mean ± SD/n (%)
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t/χ2
P value
Age (years)56.74 ± 5.6558.86 ± 10.44 1.8680.064
Gender0.4390.508
    Male72 (57.60)65 (61.90)
    Female53 (42.40)40 (38.10)
BMI (kg/m2)23.02 ± 3.0023.73 ± 3.301.7040.090
Education level (years)1.2550.534
    Primary or below37 (29.60)30 (28.57)
    Secondary school44 (35.20)44 (41.90)
    College or above44 (35.20)31 (29.52)
Combined diabetes17 (13.60)13 (12.38)0.0750.785
Combined hypertension21 (16.80)12 (11.43)1.3400.247
Combined hyperlipidemia25 (20.00)16 (15.24)0.8830.347
Smoking0.9850.611
    Never30 (24.00)20 (19.05)
    Former19 (15.20)15 (14.28)
    Current76 (60.80)70 (66.67)
Drinking0.3840.825
    Never27 (21.60)22 (20.95)
    Former20 (16.00)14 (13.33)
    Current78 (62.40)69 (65.72)
BMI: Body mass index; RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
Full Size Table
Table 2 Comparison of clinical characteristics between two groups of patients, mean ± SD/n (%)
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t/χ2
P value
Lung injury score2.65 ± 0.352.74 ± 0.44 1.7080.089
Severity grading0.4420.506
    Moderate93 (74.40)74 (70.48)
    Severe32 (25.60)31 (29.52)
Causes0.9520.813
    Trauma30 (24.00)31 (29.52)
    Sepsis39 (31.20)31 (29.52)
    Pneumonia44 (35.20)33 (31.43)
    Other or unknown12 (9.60)10 (9.52)
APACHE II score14.47 ± 2.3514.12 ± 1.261.4340.153
SOFA score7.25 ± 1.587.19 ± 1.630.2980.766
Length of hospital stay (days)28.53 ± 5.7728.28 ± 2.720.4400.661
Length of ICU stay (days)15.02 ± 1.0614.97 ± 1.080.3700.712
Ventilation duration (days)9.53 ± 2.689.39 ± 1.710.4770.634
Duration of respiratory failure (days)8.93 ± 1.129.11 ± 1.161.2300.220
APACHE II: Acute Physiology and Chronic Health Evaluation II; SOFA: Sequential Organ Failure Assessment; ICU: Intensive care unit; RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
Full Size Table
Table 3 Comparison of lung function between two groups of patients, mean ± SD
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t
P value
FEV1 (L)
    Before nursing1.32 ± 0.241.33 ± 0.210.2640.792
    After nursing1.92 ± 0.252.02 ± 0.163.620< 0.001
FVC (L)
    Before nursing1.97 ± 0.221.99 ± 0.190.7060.481
    After nursing2.32 ± 0.252.41 ± 0.312.6410.009
FEV1/FVC (%)
    Before nursing66.14 ± 5.6266.21 ± 5.490.1020.919
    After nursing82.61 ± 4.9183.84 ± 5.041.8670.063
FEV1: Forced expiratory volume in 1 second; FVC: Forced vital capacity; RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
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Table 4 Comparison of blood gas between two groups of patients, mean ± SD
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t
P value
Optimal PEEP (cm H2O)
    Before nursing10.25 ± 1.3510.31 ± 1.270.3220.748
    After nursing9.26 ± 1.148.93 ± 1.022.2650.024
FiO2
    Before nursing0.65 ± 0.080.64 ± 0.071.8470.066
    After nursing0.47 ± 0.060.45 ± 0.052.5090.013
PaO2/FiO2 (mmHg)
    Before nursing152.36 ± 18.74155.28 ± 17.921.1990.232
    After nursing276.67 ± 22.15285.43 ± 24.762.8300.005
PEEP: Positive end-expiratory pressure; RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
Full Size Table
Table 5 Comparison of Impact of Event Scale-Revised score between two groups of patients, mean ± SD
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t
P value
Overall intrusion (score)
    Before nursing8.43 ± 1.688.37 ± 1.710.2870.774
    After nursing6.63 ± 2.325.91 ± 1.422.8960.004
Overall avoidance (score)
    Before nursing9.45 ± 2.739.42 ± 0.760.1250.901
    After nursing7.15 ± 1.026.84 ± 0.273.2590.001
Overall hyperarousal (score)
    Before nursing6.73 ± 2.236.66 ± 0.170.3890.698
    After nursing5.14 ± 1.854.52 ± 0.754.545< 0.001
IES-R overall (score)
    Before nursing24.61 ± 5.6324.45 ± 5.530.2170.828
    After nursing18.92 ± 1.9117.27 ± 1.417.502< 0.001
IES-R: Impact of Event Scale-Revised; RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
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Table 6 Comparison of quality of survival scores between two groups of patients, mean ± SD
Parameters
RC group (n = 125)
SPRNCPI group (n = 105)
t
P value
Physiological field (score)
    Before nursing42.36 ± 8.2542.15 ± 8.170.1930.847
    After nursing63.24 ± 9.3265.83 ± 8.912.1450.033
Psychological field (score)
    Before nursing39.82 ± 7.6440.05 ± 7.580.2280.820
    After nursing66.26 ± 8.4568.92 ± 7.832.4550.015
Social field (score)
    Before nursing45.23 ± 8.9145.17 ± 8.870.0440.965
    After nursing69.95 ± 9.2472.36 ± 8.652.0320.043
Environmental field (score)
    Before nursing48.75 ± 9.1348.82 ± 9.050.0580.954
    After nursing72.14 ± 9.5775.28 ± 8.742.5830.010
RC: Routine care; SPRNCPI: Staged pulmonary rehabilitation nursing combined with cognitive psychological intervention.
Full Size Table
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