Table 6.

Nutrient inadequacy/adequacy in adolescent (9–18 years of age, n = 16,633) potato consumers and non-consumers (NHANES 2001–2018, gender combined data).

	Case 1 (Baked, Boiled, and Mashed and Mixtures)			Case 2 (Baked, Boiled, Mashed and Mixtures, and Fried Potatoes)			Case 3 (Baked, Boiled, Mashed and Mixtures, Fried Potatoes, and Potato Chips)
	Non-Consumers	Consumers	p Value	Non-Consumers	Consumers	p Value	Non-Consumers	Consumers	p Value
	% Population below Estimated Average Requirement (EAR)
Carbohydrate	0.13 ± 0.04	0.01 ± 0.01	0.0026	0.18 ± 0.06	0.03 ± 0.01	0.0154	0.22 ± 0.08	0.03 ± 0.01	0.0206
Protein	1.43 ± 0.30	0.19 ± 0.15	0.0002	1.85 ± 0.45	0.41 ± 0.14	0.0025	1.98 ± 0.56	0.62 ± 0.16	0.0203
Calcium	61.9 ± 1.0	63.4 ± 2.1	0.5212	60.5 ± 1.2	64.4 ± 1.40	0.0313	60.1 ± 1.3	63.7 ± 1.2	0.0430
Copper	7.16 ± 0.65	1.46 ± 0.42	<0.0001	7.93 ± 0.85	3.57 ± 0.45	<0.0001	9.16 ± 1.04	3.90 ± 0.38	<0.0001
Iron	4.01 ± 0.37	2.65 ± 0.36	0.0084	4.15 ± 0.48	3.14 ± 0.29	0.0726	4.53 ± 0.57	3.16 ± 0.28	0.0306
Magnesium	59.5 ± 0.8	48.1 ± 1.7	<0.0001	59.3 ± 0.9	55.5 ± 1.07	0.0071	59.9 ± 1.1	56.0 ± 0.9	0.0054
Phosphorus	27.4 ± 1.0	18.8 ± 2.5	0.0011	29.3 ± 1.2	21.4 ± 1.3	<0.0001	29.3 ± 1.4	23.1 ± 1.19	0.0006
Selenium	0.40 ± 0.11	0.04 ± 0.06	0.0042	0.43 ± 0.15	0.16 ± 0.07	0.1003	0.54 ± 0.20	0.17 ± 0.06	0.0774
Zinc	15.1 ± 1.1	8.8 ± 1.6	0.0015	16.8 ± 1.3	10.4 ± 1.1	0.0002	17.2 ± 1.5	11.5 ± 1.1	0.0023
Vitamin A	41.5 ± 1.1	30.0 ± 2.9	0.0002	37.9 ± 1.3	42.0 ± 1.5	0.0461	37.3 ± 1.5	41.6 ± 1.3	0.0294
Thiamin	3.64 ± 0.51	1.10 ± 0.37	0.0001	3.90 ± 0.62	2.10 ± 0.38	0.0137	4.83 ± 0.71	1.99 ± 0.37	0.0004
Riboflavin	2.47 ± 0.41	0.87 ± 0.30	0.0017	2.82 ± 0.50	1.41 ± 0.32	0.0166	2.81 ± 0.61	1.66 ± 0.28	0.0850
Niacin	1.08 ± 0.27	0.11 ± 0.08	0.0005	1.68 ± 0.43	0.15 ± 0.07	0.0005	2.08 ± 0.53	0.24 ± 0.08	0.0006
Folate, DFE	7.42 ± 0.84	5.75 ± 1.12	0.2337	6.96 ± 0.88	7.15 ± 0.82	0.8771	7.56 ± 1.00	6.82 ± 0.78	0.5621
Vitamin B6	6.12 ± 0.79	0.30 ± 0.16	<0.0001	7.85 ± 1.09	1.37 ± 0.35	<0.0001	8.80 ± 1.29	1.94 ± 0.39	<0.0001
Vitamin B12	2.58 ± 0.45	1.37 ± 0.44	0.0531	3.11 ± 0.57	1.48 ± 0.39	0.0174	3.33 ± 0.69	1.72 ± 0.35	0.0387
Vitamin C	32.1 ± 1.4	17.2 ± 2.2	<0.0001	31.6 ± 1.7	26.3 ± 1.6	0.0224	33.3 ± 2.0	26.3 ± 1.5	0.0058
Vitamin D	91.9 ± 0.6	91.3 ± 1.2	0.6822	90.6 ± 0.8	93.1 ± 0.8	0.0270	90.3 ± 0.9	92.9 ± 0.7	0.0226
Vitamin E	88.3 ± 1.1	88.5 ± 2.1	0.9446	87.6 ± 1.3	89.5 ± 1.3	0.3225	90.2 ± 1.5	87.3 ± 1.3	0.1381
	% Population above Adequate Intake (AI)
Dietary fiber	0.44 ± 0.10	0.31 ± 0.13	0.4215	0.57 ± 0.13	0.26 ± 0.08	0.0469	0.65 ± 0.18	0.33 ± 0.08	0.1037
Potassium	28.3 ± 1.0	53.1 ± 2.5	<0.0001	25.1 ± 1.1	42.4 ± 1.5	<0.0001	22.7 ± 1.2	40.3 ± 1.3	<0.0001
Sodium	99.6 ± 0.1	100 ± 0.04	0.0006	99.5 ± 0.2	99.9 ± 0.03	0.0020	99.2 ± 0.2	99.9 ± 0.03	0.0013
Vitamin K	37.2 ± 1.6	54.4 ± 3.5	<0.0001	36.4 ± 1.8	46.2 ± 2.2	0.0007	37.0 ± 2.2	42.8 ± 1.9	0.0430
Total choline	5.45 ± 0.60	6.72 ± 1.43	0.4122	5.96 ± 0.76	5.25 ± 0.80	0.5189	6.35 ± 0.91	5.25 ± 0.67	0.3302

DFE: dietary folate equivalent.