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. 2013 Jul 18;17(7):1587–1594. doi: 10.1017/S1368980013001870

Table 3.

Relative risk of type 2 diabetes by quintile of fatty acid intakes among middle-aged Australian women from ALSWH, 2001–2007

Quintile
1 (lowest) 2 3 4 5 (highest)
Fatty acid Reference RR 95 % CI RR 95 % CI RR 95 % CI RR 95 % CI P for trend
SFA (g/d) 12·37 17·95 22·81 29·01 40·01
No. of cases 51 55 67 76 62
Model 1* 1·00 1·12 0·74, 1·70 1·31 0·88, 1·96 1·51 1·02, 2·23 1·00 0·66, 1·51 0·54
Model 2† 1·00 1·15 0·79, 1·68 1·22 0·84, 1·76 0·98 0·67, 1·43 0·71 0·47, 1·07 0·09
MUFA (g/d) 11·69 16·43 20·58 25·32 34·32
No. of cases 48 50 64 69 80
Model 1* 1·00 1·06 0·69, 1·62 1·41 0·95, 2·11 1·44 0·97, 2·14 1·43 0·97, 2·11 0·02
Model 2† 1·00 1·29 0·85, 1·94 1·18 0·76, 1·84 1·30 0·83, 2·02 1·64 1·06, 2·54 0·04
PUFA (g/d) 4·31 6·77 9·15 11·95 16·52
No. of cases 47 46 60 74 84
Model 1* 1·00 1·12 0·73, 1·72 1·35 0·89, 2·04 1·67 1·12, 2·49 1·70 1·15, 2·52 <0·01
Model 2† 1·00 0·81 0·53, 1·25 1·10 0·73, 1·67 1·07 0·71, 1·61 1·27 0·84, 1·90 0·11
Total n-3 PUFA (g/d) 0·61 0·86 1·08 1·37 1·97
No. of cases 43 51 58 73 86
Model 1* 1·00 1·27 0·81, 1·98 1·48 0·97, 2·28 1·71 1·13, 2·59 1·79 1·19, 2·70 0·04
Model 2† 1·00 0·98 0·63, 1·52 1·27 0·84, 1·92 1·44 0·97, 2·16 1·55 1·03, 2·32 0·01
ALA (g/d) 0·42 0·61 0·78 0·98 1·40
No. of cases 46 46 62 66 91
Model 1* 1·00 1·04 0·66, 1·63 1·43 0·94, 2·17 1·42 0·94, 2·14 1·83 1·24, 2·71 0·01
Model 2† 1·00 1·20 0·78, 1·82 1·17 0·76, 1·80 1·32 0·86, 2·01 1·84 1·25, 2·71 <0·01
EPA (g/d) 0·02 0·04 0·07 0·12 0·24
No. of cases 59 54 52 69 77
Model 1* 1·00 0·88 0·59, 1·32 1·00 0·68, 1·49 1·20 0·82, 1·75 1·22 0·84, 1·77 0·12
Model 2† 1·00 1·06 0·71, 1·59 1·19 0·79, 1·79 1·07 0·71, 1·62 1·24 0·85, 1·82 0·31
DHA (g/d) 0·06 0·11 0·17 0·26 0·49
No. of cases 57 53 54 71 76
Model 1* 1·00 0·83 0·55, 1·25 0·99 0·67, 1·46 1·24 0·86, 1·81 1·24 0·86, 1·80 0·09
Model 2† 1·00 1·04 0·69, 1·55 1·07 0·71, 1·61 1·10 0·73, 1·64 1·19 0·81, 1·74 0·36
Total EPA+DHA (g/d) 0·09 0·17 0·25 0·38 0·73
No. of cases 60 50 55 70 76
Model 1* 1·00 0·77 0·51, 1·17 1·04 0·70, 1·54 1·18 0·81, 1·73 1·16 0·79, 1·69 0·11
Model 2† 1·00 1·07 0·71, 1·60 1·16 0·77, 1·75 1·12 0·75, 1·68 1·23 0·84, 1·80 0·30
Total n-6 PUFA (g/d) 3·54 5·47 7·43 9·86 13·87
No. of cases 48 51 60 75 77
Model 1* 1·00 1·21 0·78, 1·86 1·39 0·91, 2·11 1·66 1·11, 2·48 1·75 1·18, 2·61 0·004
Model 2† 1·00 1·25 0·83, 1·90 1·18 0·76, 1·83 1·28 0·82, 1·99 1·60 1·03, 2·48 0·04
n-6 PUFA:n-3 PUFA 0·09 0·12 0·15 0·19 0·25
No. of cases 61 70 61 40 79
Model 1* 1·00 1·12 0·77, 1·61 0·97 0·66, 1·42 0·64 0·42, 0·98 1·16 0·81, 1·66 0·73
Model 2† 1·00 1·15 0·79, 1·66 1·07 0·73, 1·57 0·71 0·47, 1·10 1·14 0·80, 1·64 0·83

ALSWH, Australian Longitudinal Study on Women's Health; RR, relative risk; ALA, α-linolenic acid.

*Adjusted for area of residence, education, current smoker status, physical activity, self-rated health as good, menopausal status, BMI and alcohol consumption.

†As model 1 with additional adjustments for total energy intake (kJ/d), fibre and specific types of fat entered into the model simultaneously.