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. Author manuscript; available in PMC: 2021 Mar 1.

Published in final edited form as: Nurs Res. 2020 Mar-Apr;69(2):142–148. doi: 10.1097/NNR.0000000000000403

Figure 2. — Heat Map Visualization

Figure 2.1. The heat map allows visualization of complex longitudinal data. The seven patients are listed at the right of each row. Dark gray represents a day the child engaged with the app. Symptom occurrence and intensity are depicted by bright colors ranging from blue (low intensity) to red (high intensity) correlating to a numeric scale from 0–10.

Figure 2.2. A zoom view of two segments of the heat map depicting symptom intensities with color.

Figure 2. — Heat Map Visualization

Figure 2.1. The heat map allows visualization of complex longitudinal data. The seven patients are listed at the right of each row. Dark gray represents a day the child engaged with the app. Symptom occurrence and intensity are depicted by bright colors ranging from blue (low intensity) to red (high intensity) correlating to a numeric scale from 0–10.

Figure 2.2. A zoom view of two segments of the heat map depicting symptom intensities with color.