Table 1.

Mean uptake per group over time (with p-values from 2-sample t-test against reference)

Time	Group	Uptake	SD	n	p-value
0	Ref	1.91	0.63	12
1 week	BC	2.61	0.58	6	0.04
1 week	SL	3.59	2.14	6	0.1
1 week	BC–SL	–0.98	2.43
4 months	BC	3.76	1.73	8	0.02
4 months	SL	3.50	1.84	8	0.05
4 months	BC–SL	0.27	1.65
1 year	BC	2.35	0.71	6	0.2
1 year	SL	2.75	0.93	6	0.09
1 year	BC–SL	–0.36	1.40