Table 3.

Summary statistics showing treatment effects (mean and SD) on mood measures

		Baseline pre-MTF		Baseline post-MTF		Baseline change		Treatment pre-MTF		Treatment post-MTF		Treatment change		Change pre-MTF		change Δ
		Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Alert	Placebo	57	20	59	17	2	15	66	15	65	18	−1	16	8	19	−2	20
	25 g glucose	60	17	61	18	1	11	67	14	66	17	−1	10	7	13	−2	1
	60 g glucose	56	20	53	19	−3	18	60	17	59	20	−1	16	4	17	2	20
	Caffeine–glucose	63	18	60	19	−3	16	71	14	66	16	−5	15	9	14	−2	18
Calm	Placebo	67	16	58	20	−9	18	58	65	54	19	−4	16	−9	20	6	22
	25 g glucose	69	13	58	18	−10	17	65	17	55	22	−10	15	−4	13	1	13
	60 g glucose	64	17	57	16	−8	16	60	16	55	16	−5	13	−4	18	3	17
	Caffeine–glucose	70	15	59	18	−12	13	61	20	59	21	−2	20	−9	16	10	17
Content	Placebo	70	16	68	16	−2	12	72	14	73	14	1	11	2	13	4	15
	25 g glucose	70	15	69	15	−1	10	73	13	72	15	−2	8	3	9	−1	10
	60 g glucose	67	12	62	12	−5	13	69	11	66	13	−3	10	2	12	2	11
	Caffeine–glucose	71	20	67	16	−4	15	72	13	71	12	−2	9	−1	10	3	19
Fatigue	Placebo	46	2.65	54	2.06	0.72	2.22	37	2.10	49	2.38	1.21	2.34	−0.92	2.34	0.59	2.92
	25 g glucose	41	2.29	52	2.09	1.14	1.98	36	1.85	50	2.28	1.42	1.99	−0.47	1.48	0.33	2.18
	60 g glucose	40	2.75	51	2.56	1.09	2.16	35	2.33	49	2.42	1.45	2.39	−0.57	2.88	0.42	3.13
	Caffeine–glucose	39	2.69	53	2.47	1.39	2.23	29	1.83	44	2.48	1.55	2.51	−0.96	2.46	−0.18	1.97
Stress	Placebo	28	2.17	39	2.38	1.23	2.28	28	1.77	40	2.57	1.24	2.21	0.16	1.58	0.07	2.06
	25 g glucose	26	1.98	39	1.99	1.31	2.02	29	1.94	41	2.24	1.22	2.02	0.24	1.94	−0.04	1.79
	60 g glucose	23	1.98	38	2.12	1.50	1.71	25	1.89	35	2.27	0.97	1.99	0.23	1.91	−0.45	2.39
	Caffeine–glucose	26	2.35	42	2.41	1.64	2.48	26	2.21	37	2.58	1.18	2.26	0.19	1.22	−0.84	2.39
State anxiety	Placebo	45	5.05	44	5.17	−0.92	3.57	44	4.84	43	6.02	−0.05	4.8	−0.89	3.67	0.42	5.33
	25 g glucose	45	5.60	43	5.06	−1.49	4.01	43	5.25	44	5.3	0.4	3.09	−1.65	3.67	1.89	5.13
	60 g glucose	44	4.88	44	4.20	−0.27	4.07	43	5.24	43	5.89	0	4.82	−0.78	4.41	0.27	6.18
	Caffeine–glucose	44	4.62	42	4.69	−2.84	3.85	44	5.46	42	6.41	−1.67	3.81	−1	2.85	1.16	4.15