Figure 1
From: Impact of dizziness on everyday life in older primary care patients: a cross-sectional study
Observed and predicted probabilities of experiencing moderate or severe impact of dizziness (DHI > 30) for all values of the simple sum score (0-6) of indicators. o: proportion of observed dizziness impact (DHI > 30) corresponding with that particular sum score; — : proportion of predicted dizziness impact (DHI > 30); the grey band represents the 95% confidence interval. A simple sum score of ≥4 means a probability of ≥.80 that an older patient experiences moderate or severe impact of dizziness on everyday life.