Development and validation of a quantitative food frequency questionnaire to assess dietary intake among Lebanese adults

Table 6 Bland Altman plot analysis for testing the agreement between the FFQ and six 24-h DRs (n = 238)

	Mean difference	SD of mean difference	Lower LOA	Upper LOA
Energy Intake	757.27	590.10	−399.33	1913.87
Protein (%)	0.47	3.49	−6.38	7.32
Fats (%)	0.62	7.61	−14.29	15.54
CHO (%)	−1.33	8.68	− 18.34	15.68
Sugars (%CHO)	2.28	11.42	−20.10	24.66
SFA (%)	0.84	6.94	−12.76	14.44
MUFA (%)	1.40	4.21	−6.86	9.66
PUFA (%)	0.16	2.37	−4.48	4.80
Protein (g)	34.05	29.72	−24.19	92.30
Fat (g)	33.70	32.06	−29.13	96.53
CHO (g)	88.32	76.09	−60.82	237.45
Sugar (g)	26.89	33.22	−38.22	92.00
SFA (g)	8.00	9.66	−10.95	26.94
MUFA (g)	14.66	14.85	−14.45	43.77
PUFA (g)	5.48	7.08	−8.40	19.36
Fibers (g)	10.39	10.63	−10.44	31.21
Cholesterol (mg)	104.71	119.37	−129.25	338.67
Alcohol (g)	24.37	331.67	− 625.71	674.44
Alcohol (%)	0.57	1.82	−3.00	4.13
Vitamin A	1004.14	1186.87	− 1322.12	3330.40
Log Vitamin A	0.70	0.48	−0.23	1.63
Vitamin D	5.15	45.86	−84.74	95.05
Vitamin E	14.58	115.33	−211.46	240.62
Vitamin C	28.54	76.71	−121.81	178.89
Thiamin B1	1.51	13.05	−24.07	27.10
Riboflavin B2	7.90	15.71	−22.89	38.70
Niacin	8.02	12.57	−16.62	32.67
B5 (mg)	3.97	5.08	−6.00	13.93
B6 (mg)	3.13	30.84	−57.32	63.58
Folate (ug)	162.39	251.75	− 331.04	655.82
Cobalamin B12 (ug)	3.02	4.63	−6.06	12.09
Magnesium	175.55	135.06	−89.16	440.27
Calcium	363.15	384.95	−391.36	1117.65
Phosphorus	568.86	436.16	−286.02	1423.74
Potassium (mg)	1018.63	1088.89	− 1115.58	3152.85
Sodium (mg)	1104.00	1046.51	−947.16	3155.15
Iron (mg)	7.12	10.62	−13.69	27.93
Zinc (mg)	6.42	8.13	−9.52	22.35
Copper (mg)	0.84	0.82	−0.77	2.45
Manganese (mg)	1.57	1.59	−1.56	4.69
Selenium (ug)	33.53	47.26	−59.10	126.16

ISSN: 1475-2891