Table 2.

Adjusted model of ARFS total score on CESD-10 between 2003 (n 9081) and 2009 (n 8199)

(Standardised and unstandardised β coefficients)

	β	β	se	Z	P	95 % CI
ARFS total score	-0·03	-0·06	0·004	-8·29	< 0·001	-0·04, −0·02
Years
2003
2009	–0·21	–0·02	0·064	–3·35	0·001	–0·34, −0·09
Anxiety
Yes
No	1·81	0·09	0·128	14·15	< 0·001	1·56, 2·06
BMI	0·08	0·09	0·006	12·20	< 0·001	0·07, 0·09
Social function	–0·13	–0·54	0·002	–81·16	< 0·001	–0·13, −0·12
Alcohol status
Non-drinker
Low-risk drinker	–0·04	–0·01	0·122	–0·29	0·772	–0·27, 0·20
Rarely drinks	0·24	0·02	0·130	1·82	0·069	–0·02, 0·49
Risky drinker	0·67	0·02	0·217	3·07	0·002	0·24, 1·09
High-risk drinker	1·33	0·02	0·429	3·09	0·002	0·49, 2·17
Smoking status
Never smoked
Ex-smoker	0·26	0·02	0·091	2·84	0·005	0·08, 0·43
Smokes <10 d	0·31	0·02	0·122	2·55	0·011	0·07, 0·55
Smokes 10–19 d	0·80	0·04	0·149	5·36	<0·001	0·51, 1·09
Smokes >= 20 d	0·98	0·03	0·194	5·04	<0·001	0·60, 1·36
Education level
No qualification
Year 10	–0·49	–0·02	0·376	–1·31	0·189	–1·23, 0·24
Year 12	–0·57	–0·04	0·366	–1·57	0·116	–1·29, 0·14
Trade certificate	–0·72	–0·02	0·411	–1·76	0·078	–1·53, 0·08
Diploma	–0·65	–0·05	0·363	–1·80	0·073	–1·36, 0·060
Undergraduate	–0·95	–0·09	0·362	–2·61	0·009	–1·66, −0·24
Postgraduate	–0·89	–0·06	0·370	–2·40	0·016	–1·61, −1·63

CESD-10, centre for epidemiological studies depression score; ARFS, Australian recommended food score; β, unstandardised β coefficient; β, standardised β coefficient.