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. 2019 Mar 15;16(6):937. doi: 10.3390/ijerph16060937

Table 9.

Design of evidence within additional impacts 1.

Design Lifetime Physical Activity Accessibility Other Effects
Overall 19 4 8
Meta 1 0 0
RCT 1 0 0
Case Control 2 0 1
Longitudinal 3 0 1
Cross-sectional 2 0 1
Qualitative data 2 7 2 2
Literature reviews 3 3 2 3

1 Studies may refer to one or more impacts, therefore the total sum can be higher than the number of studies within the overall impact category; 2 Qualitative studies include evaluations of case studies or interventions with qualitative research methods and expert opinion based on field experience; 3 Literature reviews are not based upon empirical data.