Breast cancer risk reduction - is it feasible to initiate a randomised controlled trial of a lifestyle intervention programme (ActWell) within a national breast screening programme?

Table 6 Changes in self-reported dietary intake and physical activity (PA) from baseline to 3 months by randomisation group

		Intervention			Control			Between group differences ^#
		n	Mean(SD)	Difference to baseline mean (95% CI)	n	Mean(SD)	Difference to baseline mean (95% CI)	Mean (95% CI) p value
Continuous PA score per week (MET-min per week)	Baseline	39	1573(1651)		39	1810(1716)
Continuous PA score per week (MET-min per week)	3 months	29	2437(2157)	1021(256 to 1787)*	36	1469(1600)	−249(−849 to 351)	1111(233 to 1990)* p = 0.014
Sitting hours per week	Baseline	37	43(19)		39	39(16)
Sitting hours per week	3 months	29	34(14)	−6.85(−12.98 to −0.71)*	36	45(25)	5.23(−2.92 to 13.38)	−11.48(−21.37 to −1.59)* p = 0.024
Fat consumption score	Baseline	40	28.4(13.9)		40	25.8(10.5)
Fat consumption score	3 months	29	24.4(7.9)	−4.38(−7.99 to −0.77)*	36	22.4(7.5)	−2.33(−4.98 to 0.32)	0.20(−2.76 to 3.16) p = 0.894
Unsaturated fat score	Baseline	40	8.0(2.2)		40	8.4(2.1)
Unsaturated fat score	3 months	29	8.7(1.6)	0.83(−0.01 to 1.67)	36	8.5(1.8)	0.06(−0.66 to 0.77)	0.35(−0.46 to 1.16) p = 0.390
Fibre food consumption score	Baseline	40	31.7(12.9)		40	28.9(8.2)
Fibre food consumption score	3 months	29	33.3(9.2)	1.21(−1.35 to 3.77)	36	28.2(9.4)	−0.25(−2.44 to 1.94)	2.40(−0.74 to 5.54) p = 0.131
Increased fruit intake n(%)	3 months	29	7(24.1)		36	5(13.9)		p = 0.521
Increased vegetable intake n(%)	3 months	29	16(55.2)		36	12(33.3)		p = 0.194