Figure 7.
Pie chart showing distribution of one-country and multiple-country studies in the reviewed literature.The pie chart compares the distribution of one-country and multiple-country studies in the reviewed literature. One-country studies account for 79 percent of the total, while multiple-country studies account for 16 percent. Labels are placed directly within the chart segments, and a legend below identifies the 2 study categories.

Country focus analysis

Source: Author’s elaborations

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