Table 1.
Definitions for quality assessment1 (external validity).
Figure 1.
PRISMA flow diagram of literature search for physical activity interventions in pregnancy.
The PRISMA flow diagram depicts the flow of information throughout the different phases of this systematic review. It includes the number of records identified, included and excluded and the reasons for exclusions.
Table 2.
Characteristics of included studies.
Table 3.
Intervention components and BCTs employed.1.
Figure 2.
Breakdown of BCT combinations in physical activity interventions (n = 14).
The pie chart depicts the number of studies which employ specific BCT combinations.
Table 4.
Risk of Bias assessment within studies.