TABLE 1—
Studies on Shade Design, Shade Use Behaviors, and Shade Policies Published From January 1, 1996, Through December 31, 2017, and Included in the Review
| Area of Focusa | Type of Publication | Article Reference Numbers |
| Design (n = 9) | Original research (n = 7) | 5–10, 12 |
| Review (n = 2) | 4, 11 | |
| Behavior (n = 10) | Original research (n = 9) | 5, 14–21 |
| Report (n = 1) | 13 | |
| Policies (n = 20) | Original research (n = 7) | 21, 26–30, 36 |
| Review (n = 3) | 4, 11, 31 | |
| Report (n = 9) | 23–25, 32–35, 37, 38 | |
| International agreement (n = 1) | 22 |
Note. A total of 35 publications were included.
These categories are not mutually exclusive, as some publications addressed more than 1 of the focus areas.