Sun-Tanning Perceptions of a New Zealand Urban Population (1994–2005/6)

Table 3

Unadjusted and adjusted* odds ratios and 95% confidence intervals for perceptions of others and intentions statements.

	Family				Friends				Intentions
	Unadjusted		Adjusted; 𝑛 = 5,816		Unadjusted		Adjusted; 𝑛 = 5,738		Unadjusted		Adjusted; 𝑛 = 6,021
		𝑃=0.685		𝑃=0.212		𝑃<0.001		𝑃=0.397		𝑃=0.084		𝑃=0.314
Year (summer)
1994	1.00		1.00		1.00		1.00		1.00		1.00
1997	1.04	0.88, 1.23	1.06	0.89, 1.26	1.10	0.93, 1.30	1.13	0.95, 1.35	1.01	0.81, 1.25	1.04	0.83, 1.30
1999/2000	1.11	0.94, 1.31	1.19	1.00, 1.42	0.81	0.69, 0.96	0.99	0.83, 1.18	1.00	0.81, 1.24	1.26	1.01, 1.58
2002/2003	1.10	0.93, 1.29	1.20	1.00, 1.43	0.84	0.71, 0.99	1.12	0.94, 1.34	0.83	0.67, 1.04	1.07	0.85, 1.35
2005/2006	1.02	0.86, 1.20	1.13	0.95, 1.35	0.77	0.66, 0.91	1.07	0.89, 1.27	0.80	0.64, 1.00	1.10	0.87, 1.39
		𝑃=0.512		𝑃=0.815		𝑃=0.002		𝑃=0.004		𝑃=0.468		𝑃=0.588
City (N to S)
Auckland	1.00		1.00		1.00		1.00		1.00
Hamilton	0.95	0.81, 1.13	0.94	0.80, 1.12	1.12	0.95, 1.32	1.12	0.95, 1.34	0.82	0.66, 1.02	0.88	0.71, 1.11
Wellington	1.04	0.88, 1.22	1.00	0.85, 1.19	1.07	0.91, 1.26	1.07	0.90, 1.27	0.91	0.74, 1.13	0.94	0.75, 1.18
Christchurch	0.90	0.76, 1.06	0.92	0.77, 1.09	0.84	0.71, 0.99	0.89	0.75, 1.06	0.88	0.71, 1.09	0.84	0.67, 1.06
Dunedin	0.97	0.82, 1.14	0.97	0.81, 1.15	1.11	0.95, 1.31	1.23	1.04, 1.47	0.95	0.77, 1.17	0.98	0.78, 1.22
		𝑃<0.001		𝑃<0.001		𝑃<0.001		𝑃<0.001		𝑃=0.822		𝑃=0.165
Sex
Male	1.00		1.00		1.00		1.00		1.00		1.00
Female	0.70	0.63, 0.77	0.71	0.64, 0.80	0.77	0.70, 0.86	0.82	0.73, 0.92	1.02	0.88, 1.17	1.11	0.96, 1.28
		𝑃<0.001		𝑃<0.001		𝑃<0.001		𝑃<0.001		𝑃<0.001		𝑃<0.001
Age group (yrs)
15–19	1.00	1.00	1.00		1.00		1.00		1.00	1.00	1.00
20–29	0.56	0.47, 0.68	0.57	0.47, 0.69	0.45	0.36, 0.57	0.46	0.37, 0.58	0.53	0.43, 0.65	0.54	0.44, 0.67
30–39	0.41	0.34, 0.50	0.42	0.35, 0.50	0.24	0.20, 0.30	0.25	0.20, 0.32	0.31	0.25, 0.39	0.31	0.25, 0.39
40–49	0.47	0.39, 0.57	0.48	0.39, 0.58	0.21	0.16, 0.26	0.22	0.17, 0.27	0.25	0.19, 0.31	0.25	0.19, 0.32
50–59	0.46	0.38, 0.56	0.47	0.38, 0.57	0.16	0.12, 0.20	0.17	0.13, 0.21	0.25	0.19, 0.32	0.25	0.20, 0.33
60–69	0.43	0.35, 0.54	0.43	0.34, 0.54	0.13	0.10, 0.16	0.13	0.10, 0.17	0.14	0.10, 0.20	0.14	0.10, 0.20
		𝑃<0.001		𝑃<0.001		𝑃=0.001		𝑃=0.499		𝑃<0.001		𝑃<0.001
Skin type
I	1.00		1.00		1.00		1.00		1.00		1.00	1.00
II	1.34	1.18, 1.53	1.30	1.14, 1.48	1.13	0.99, 1.28	1.03	0.90, 1.17	1.95	1.60, 2.37	1.88	1.54, 2.30
III	1.50	1.27, 1.76	1.41	1.18, 1.67	1.39	1.18, 1.64	1.12	0.94, 1.34	2.44	1.94, 3.06	2.23	1.75, 2.84
IV	1.16	0.71, 1.88	1.14	0.69, 1.88	0.99	0.62, 1.57	0.86	0.52, 1.42	1.65	0.88, 3.13	1.64	0.85, 3.19
		𝑃=0.021		𝑃=0.029		𝑃<0.001		𝑃=0.001		𝑃=0.016		𝑃=0.092
Ethnicity
NZ European	1.00		1.00		1.00		1.00		1.00		1.00
Maori	1.29	1.05, 1.59	1.08	0.87, 1.34	2.08	1.66, 2.61	1.54	1.22, 1.96	1.26	0.96, 1.64	0.83	0.63, 1.10
Pacific	1.17	0.81, 1.70	0.87	0.59, 1.29	2.10	1.41, 3.13	1.31	0.86, 2.00	1.32	0.84, 2.10	0.73	0.45, 1.19
Asian	0.75	0.56, 1.00	0.62	0.45, 0.84	1.36	1.02, 1.80	1.04	0.76, 1.42	1.46	1.05, 2.04	0.93	0.64, 1.33
Other	1.31	0.76, 2.27	1.15	0.65, 2.02	0.76	0.43, 2.61	0.57	0.32, 1.04	0.33	0.10, 1.08	0.25	0.08, 0.82

∗Adjusted or all six ProTan scale components, that is, all those in Tables 2 and 3, inclusive.