| Usual care | Intervention | ||||
---|---|---|---|---|---|---|
 | Number | Mean | (sd) | Number | Mean | (sd) |
Total Activity: | Â | Â | Â | Â | Â | Â |
 12 weeks | 34 | 2665.9 | (1214.4) | 38 | 2634.6 | (1211.3) |
 28 weeks | 21 | 2242.3 | (1128.1) | 31 | 2136.1 | (1247.6) |
 38 weeks | 22 | 1831.7 | (843.6) | 17 | 1964.7 | (1356.2) |
 Postnatal | 27 | 2337.2 | (725.3) | 24 | 2417.9 | (760.1) |
Vigorous: | Â | Â | Â | Â | Â | Â |
 12 weeks | 35 | 23.7 | (44.4) | 39 | 29.3 | (54.8) |
 28 weeks | 23 | 12.8 | (29.7) | 31 | 25.1 | (49.1) |
 38 weeks | 24 | 8.2 | (16.0) | 18 | 20.1 | (28.8) |
 Postnatal | 27 | 34.5 | (55.0) | 25 | 24.2 | (30.8) |
Moderate: | Â | Â | Â | Â | Â | Â |
 12 weeks | 35 | 1098.6 | (1003.4) | 38 | 972.2 | (770.3) |
 28 weeks | 22 | 784.7 | (728.4) | 31 | 623.6 | (821.2) |
 38 weeks | 23 | 512.7 | (488.0) | 18 | 534.6 | (749.8) |
 Postnatal | 27 | 927.7 | (472.4) | 25 | 1039.9 | (731.3) |
Light: | Â | Â | Â | Â | Â | Â |
 12 weeks | 34 | 1056.8 | (511.2) | 38 | 949.4 | (609.6) |
 28 weeks | 22 | 948.8 | (532.3) | 31 | 813.1 | (514.1) |
 38 weeks | 23 | 830.9 | (475.0) | 17 | 777.4 | (504.5) |
 Postnatal | 27 | 1055.2 | (340.3) | 24 | 1131.8 | (355.9) |
Sedentary: | Â | Â | Â | Â | Â | Â |
 12 weeks | 35 | 564.2 | (228.8) | 39 | 683.4 | (312.9) |
 28 weeks | 22 | 528.5 | (231.0) | 31 | 674.3 | (335.1) |
 38 weeks | 23 | 451.6 | (197.0) | 18 | 616.8 | (393.9) |
 Postnatal | 27 | 319.8 | (179.2) | 25 | 325.4 | (202.9) |