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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Nov 19, 2026; 16(11): 122781
Published online Nov 19, 2026. doi: 10.5498/wjp.122781
Table 3 Comparison of perioperative emotional indicators between the two groups of patients, mean ± SD
Indicator
Time point
Conventional care group (n = 27)
Artificial intelligence personalized care group (n = 33)
F inter group/time/interaction value
P inter group/time/interaction value
HAMD score (points)Before surgery 1 day24.93 ± 4.1124.12 ± 4.360.133/69.956/3.7840.716/< 0.001/0.026
After surgery 3 days22.70 ± 3.8620.49 ± 3.52a
After surgery 7 days20.48 ± 3.5116.88 ± 3.13a
Comprehensive emotional score (point)Before surgery 1 day37.84 ± 10.2238.67 ± 9.854.024/101.392/7.0570.047/< 0.001/0.001
After surgery 3 days42.59 ± 8.9448.88 ± 8.21a
After surgery 7 days48.74 ± 8.3157.46 ± 7.68a
EMIBefore surgery 1 day0.39 ± 0.110.37 ± 0.100.832/74.273/5.9070.364/< 0.001/0.004
After surgery 3 days0.35 ± 0.100.29 ± 0.08a
After surgery 7 days0.30 ± 0.080.22 ± 0.071
Proportion of positive emotions (%)Before surgery 1 day28.10 ± 9.2329.22 ± 8.955.385/95.170/8.5090.022/< 0.001/< 0.001
After surgery 3 days32.67 ± 8.5039.39 ± 8.27a
After surgery 7 days38.07 ± 7.9647.97 ± 7.51a


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