Time-series analysis of the relationship between dizziness and stress.
Ten individuals with dizziness participated in a longitudinal study on the relationship between stress and dizziness. The participants rated dizziness and stress on visual analogue scales twice daily for a period of 28 days (in all 56 data points). The ratings of stress included physical stress, mental stress, emotional stress, and the presence of stressful events. The data was analysed by means of time-series analysis (ARIMA), and the temporal associations investigated by lagged correlations. Results showed concurrent associations between dizziness and mental and emotional stress. However, individual differences were observed indicating complex and diverse patterns of association between different forms of stress and dizziness.
Andersson
G
G
Department of Psychology, University College, London, Great Britain. Gerhard.Andersson@psyk.uu.se
Yardley
L
L
D000328:Adult; D004244:Dizziness / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015233:Models, Statistical; D011446:Prospective Studies; D011569:Psychiatric Status Rating Scales; D013312:Stress, Physiological / Q000150:complications*; D013315:Stress, Psychological / Q000523:psychology*; D013997:Time Factors