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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Jul 19, 2026; 16(7): 117484
Published online Jul 19, 2026. doi: 10.5498/wjp.117484
Table 4 Pearson correlation analysis between pain relief and psychological improvement
Variables
Correlation coefficient (r)
P value
Correlation strength
VAS decrease% vs SAS decrease%0.687< 0.001Moderate positive
VAS decrease% vs SDS decrease%0.652< 0.001Moderate positive
Headache frequency decrease% vs SAS decrease%0.594< 0.001Moderate positive
Headache frequency decrease% vs SDS decrease%0.571< 0.001Moderate positive
SAS score vs SDS score0.782< 0.001High positive


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