The prevalance and risk factors of post-stroke depression after the first ever stroke: an 12-month follow-up study / 中国神经精神疾病杂志

ABSTRACT

Objective To investigate the prevalance and risk factors of post-stroke depression(PSD)in patients with the first ever stroke during first year after stroke.Methods A total of 60 eligible stroke patients were followed up for 12 months after the first ever stroke and Hamilton Rating Scale for Depression,Activity of Daily Living Scale,Neurological Functional Deficit Scores,Social Support Scale and Eysenck Personality Questionnaire(EPQ)were used to investigate the incidence and risk factors of PSD in 2 weeks,3,4 and 12 months,respectively.Results The prevalence of PSD after the first ever streke was 18.18%(12/66),29.23%(19/65),38.09%(24/63),31.67%(19/60)in 2 weeks,3,4 and 12 months after the attack of stroke,respectively.Logistic regression analysis indicated that the major risk factors of PSD were female and introvert(b=-1.55,P=0.001;b=1.59,P=0.047)in 2 weeks,poor social support,low grade of neurological functional deficit score and female(b=-0.19,P=0.005;b=0.26,P=0.01;b=2.84,P=0.03)in 3 months.poor social support and low grade of neurological functional deficit score in 6 months and 12 months after stroke re-spectively(6 months:b=-0.24,P<0.001;b=0.35,P=0.004.12 months:b=-0.17,P=0.001;b=0.33,P=0.002).Conclusions The prevalence of PSD is considerable and the risk factors of PSD are different in different stage.