Table 2. Energy and nutrient intakes assessed with FFQ by area.

Sex	Ninohe PHC area				Yokote PHC area				Saku PHC area				Ishikawa PHC area				Total				ANOVA
Nutrient	Mean	±	SD	Median	Mean	±	SD	Median	Mean	±	SD	Median	Mean	±	SD	Median	Mean	±	SD	Median	p-value
Men	(n=24)				(n=28)				(n=23)				(n=27)				(n=102)
Energy (kcal/day)	2744	±	831	2461	2337	±	678	2250	2656	±	503	2632	1760	±	438	1653	2352	±	732	2267	<0.001
Protein (g/day)	112.4	±	50.l	97.7	86.3	±	31.4	77.2	101.7	±	27.3	100.8	62.2	±	22.7	55.1	89.5	±	38.6	79.4	<0.001
Total fat (g/day)	77.7	±	38.5	65.4	57.0	±	25.0	51.4	76.3	±	24.0	73.8	56.3	±	23.6	59.3	66.1	±	29.6	60.6	0.006
Carbohydrate (g/day)	351	±	109	345	323	±	100	305	343	±	66	356	213	±	49	212	305	±	101	290	<0.001
Alcohol (g/day)	23.7	±	26.0	22.7	26.6	±	24.2	23.0	25.7	±	21.1	24.4	19.6	±	22.2	11.7	23.8	±	23.3	22.7	0.705
Calcium (mg/day)	835	±	528	705	632	±	424	536	886	±	278	869	436	±	236	375	685	±	418	594	<0.001
Phosphorus (mg/day)	1765	±	732	1532	1364	±	518	1278	1674	±	387	1638	966	±	335	862	1423	±	595	1329	<0.001
Iron (mg/day)	14.2	±	6.0	13.2	12.4	±	5.9	10.7	13.7	±	4.7	13.1	8.7	±	4.1	7.6	12.2	±	5.6	11.3	0.001
Sodium (mg/day)	6668	±	3091	6020	6008	±	2387	5294	7550	±	3066	7428	3440	±	1512	3261	5831	±	2951	5356	<0.001
Potassium (mg/day)	3634	±	1538	3529	3416	±	1916	3069	3916	±	1305	3821	2394	±	1113	2120	3309	±	1596	3000	0.003
Retinol (μg/day)	951	±	882	692	502	±	415	377	782	±	558	671	435	±	329	364	653	±	602	514	0.005
Carotene (μg/day)	3709	±	2810	3579	3709	±	4603	2341	4939	±	3602	3550	3727	±	2445	3302	3991	±	3477	3315	0.536
Vitamin B1 (mg/day)	1.47	±	0.62	1.38	1.24	±	0.54	1.08	1.46	±	0.47	1.36	0.98	±	0.38	0.99	1.27	±	0.54	1.14	0.002
Vitamin B2 (mg/day)	2.09	±	0.97	1.97	1.73	±	0.77	1.57	2.09	±	0.66	2.01	1.30	±	0.54	1.21	1.78	±	0.81	1.63	0.001
Niacin (mg/day)	24.7	±	11.6	21.8	20.7	±	7.8	18.9	23.2	±	7.5	23.5	16.2	±	5.7	15.0	21.0	±	8.8	18.7	0.002
Vitamin C (mg/day)	145	±	95	113	197	±	182	169	211	±	108	197	129	±	68	109	170	±	126	156	0.053
Cholesterol (mg/day)	424	±	215	379	295	±	104	289	432	±	199	421	279	±	124	274	352	±	176	327	<0.001
Women	(n=27)				(n=30)				(n=28)				(n=28)				(n=113)
Energy (kcal/day)	2160	±	691	2107	1974	±	602	1862	2362	±	1297	2073	1584	±	457	1557	2018	±	862	1862	0.005
Protein (g/day)	93.6	±	40.1	85.0	78.3	±	27.4	74.7	102.2	±	73.0	86.5	57.5	±	18.1	55.4	82.7	±	47.1	71.1	0.002
Total fat (g/day)	68.8	±	32.9	56.4	55.8	±	20.8	51.7	80.9	±	58.3	68.1	53.1	±	20.5	52.0	64.5	±	37.5	54.7	0.018
Carbohydrate (g/day)	282	±	72	276	291	±	96	280	307	±	129	268	218	±	58	214	275	±	98	261	0.003
Alcohol (g/day)	4.8	±	14.1	0.0	0.4	±	1.0	0.0	1.0	±	2.4	0.0	0.1	±	0.6	0.0	1.5	±	7.1	0.0	0.053
Calcium (mg/day)	754	±	312	703	627	±	362	555	910	±	589	742	513	±	232	477	699	±	418	596	0.002
Phosphorus (mg/day)	1467	±	537	1404	1241	±	460	1142	1626	±	998	1374	963	±	295	918	1321	±	667	1183	0.001
Iron (mg/day)	13.0	±	5.7	11.0	12.0	±	5.6	10.9	14.8	±	11.1	11.5	8.6	±	2.9	8.5	12.1	±	7.3	10.9	0.010
Sodium (mg/day)	5656	±	2558	4870	5645	±	2267	5060	7327	±	4794	6255	3111	±	1088	2918	5437	±	3308	4730	<0.001
Potassium (mg/day)	3395	±	1441	3077	3298	±	1950	2766	4158	±	2649	3527	2532	±	918	2254	3344	±	1922	2802	0.016
Retinol (μg/day)	805	±	741	576	455	±	431	418	783	±	1036	445	387	±	276	299	603	±	699	427	0.041
Carotene (μg/day)	3653	±	2778	2632	3857	±	4189	2545	4914	±	2815	4269	4248	±	2004	3917	4167	±	3073	3631	0.439
Vitamin B1 (mg/day)	1.32	±	0.60	1.12	1.22	±	0.58	1.03	1.51	±	0.87	1.25	0.92	±	0.36	0.82	1.24	±	0.65	1.05	0.006
Vitamin B2 (mg/day)	1.76	±	0.72	1.65	1.63	±	0.66	1.52	2.15	±	1.30	1.78	1.35	±	0.48	1.21	1.72	±	0.88	1.52	0.006
Niacin (mg/day)	20.0	±	9.4	17.0	17.2	±	6.5	15.8	23.3	±	17.8	18.9	13.1	±	4.5	12.0	18.3	±	11.3	15.8	0.005
Vitamin C (mg/day)	171	±	105	141	207	±	229	141	255	±	177	197	146	±	91	113	195	±	165	157	0.072
Cholesterol (mg/day)	335	±	186	306	292	±	109	308	418	±	236	388	265	±	130	270	327	±	179	310	0.007