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Figure 4 | BMC Pulmonary Medicine

Figure 4

From: Primary ciliary dyskinesia (Siewert's / Kartagener's Syndrome): Respiratory symptoms and psycho-social impact

Figure 4

The Mental Component Score of the SF-36 Health Status measure, plotted in relation to the age of the respondent. PCD-SS individuals are shown as solid black circles (•) and PCD-SI individuals as open black circles (). The solid black line (-) is the lowess curve fitted through the data. The dashed black line (- - -) shows the population norm (see text), and the dotted black lines (.....) show one standard deviation above and below the population norm.

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