Table 5.
Comparison of baseline and follow-up daily nutrient intakes of diabetes patients (n 42) in Yakeshi, a remote city in northern China, April 2010–April 2011
| Baseline | Follow-up | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Intake | Contribution to RNI (%) | Intake | Contribution to RNI (%) | |||||||
| Nutrients and energy | Mean | sd | Mean | sd | Mean | sd | Mean | sd | t | P |
| Protein (g) | 56·95 | 34·83 | 79·20 | 48·44 | 63·69 | 17·88 | 88·58 | 24·87 | −1·116 | >0·05 |
| Lipids (g) | 32·50 | 13·76 | –* | 39·96 | 5·88 | –* | −3·272 | <0·05 | ||
| Carbohydrate (g) | 211·07 | 65·13 | –* | 252·93 | 58·56 | –* | −3·097 | <0·05 | ||
| Energy (kcal) | 1289·9 | 379·60 | 61·42 | 18·08 | 536·6 | 252·18 | 73·17 | 12·00 | −3·319 | <0·05 |
| Fibre (g) | 9·55 | 5·16 | –* | 24·85 | 3·85 | –* | −4·303 | <0·05 | ||
| Vitamin A (μg) | 213·75 | 178·27 | 27·80 | 23·18 | 432·10 | 96·34 | 56·19 | 12·53 | −6·983 | <0·05 |
| Thiamin (mg) | 1·01 | 0·25 | 77·69 | 19·23 | 1·57 | 0·82 | 120·77 | 63·08 | −4·234 | <0·05 |
| Riboflavin (mg) | 0·74 | 0·37 | 52·86 | 26·43 | 1·10 | 0·42 | 78·57 | 30·00 | −4·169 | <0·05 |
| Vitamin C (mg) | 5·09 | 31·81 | 35·09 | 31·81 | 93·26 | 36·37 | 93·26 | 36·37 | −7·801 | <0·05 |
| Vitamin E (mg) | 9·68 | 4·53 | 69·14 | 32·36 | 13·20 | 6·68 | 94·28 | 47·71 | −2·821 | <0·05 |
| Ca (mg) | 288·50 | 223·98 | 28·85 | 22·40 | 447·86 | 166·87 | 44·79 | 16·69 | −3·533 | <0·05 |
| Mg (mg) | 195·80 | 60·43 | 55·94 | 17·27 | 231·46 | 41·78 | 66·13 | 11·94 | −3·146 | <0·05 |
| Fe (mg) | 16·80 | 13·38 | 112·00 | 89·20 | 18·48 | 14·70 | 123·00 | 98·00 | −0·539 | >0·05 |
| Zn (mg) | 9·60 | 4·85 | 83·48 | 42·17 | 11·17 | 6·93 | 97·13 | 60·26 | −1·200 | >0·05 |
| Se (mg) | 33·18 | 28·20 | 66·36 | 56·4 | 46·09 | 43·77 | 92·18 | 87·54 | −1·607 | >0·05 |
RNI, Recommended Nutrient Intake.
To convert kcal to kJ, multiply kcal value by 4·184.
*No specific standard; cannot calculate the percentage contribution to RNI.