From: Trends and determinants of excess winter mortality in New Zealand: 1980 to 2000
p-value | Rate per 1000 person years (No of deaths)* | Winter:non-winter ratio (95% CI)‡ Unadjusted | Winter:non-winter ratio relative to baseline category§ (95% CI)‡ | ||
---|---|---|---|---|---|
Winter | Non-winter | ||||
All | 8.0 (49232) | 6.7 (82427) | 1.14 (0.98, 1.33) | ||
Age (years): | |||||
0–4 | 1.7 (772) | 1.5 (1407) | 1.12 (0.91, 1.38) | 1.00 | |
5–14 | 0.2 (174) | 0.2 (376) | 0.93 (0.75, 1.17) | 0.84 (0.68, 1.03) | |
15–29 | 0.9 (1120) | 0.9 (2240) | 1.01 (0.79, 1.27) | 0.91 (0.75, 1.09) | |
30–59 | 2.5 (6188) | 2.4 (11572) | 1.04 (0.86, 1.26) | 0.96 (0.84, 1.10) | |
60–79 | 25.1 (20123) | 21.2 (33915) | 1.15 (0.98, 1.35) | 1.05 (0.92, 1.20) | |
80+ | 122.8 (20855) | 97.2 (32917) | 1.23 (1.11, 1.36) | 1.10 (0.92, 1.31) | p = .09 |
Gender: | |||||
Male | 8.3 (24882) | 7.1 (42628) | 1.10 (0.91, 1.34) | 1.00 | |
Female | 7.8 (24350) | 6.4 (39799) | 1.20 (0.99, 1.46) | 1.09 (1.01, 1.19) | p = .04 |
Ethnicity†: | |||||
Non-Maori | 7.7 (44583) | 6.4 (74116) | 1.19 (1.02, 1.40) | 1.00 | |
Maori | 13.2 (4649) | 11.3 (8311) | 1.13 (0.94, 1.34) | 1.01 (0.91, 1.10) | p = .92 |
NZDep96: | |||||
1–3 | 6.9 (11341) | 5.7 (18869) | 1.11 (0.85, 1.44) | 1.00 | |
4–6 | 7.9 (14693) | 6.7 (24689) | 1.14 (0.89, 1.46) | 0.97 (0.87, 1.08) | |
7–10 | 8.8 (23198) | 7.4 (38869) | 1.16 (0.91, 1.18) | 0.97 (0.87, 1.08) | p = .78 |
RHA: | |||||
North | 7.1 (15039) | 6.0 (25479) | 1.23 (0.92, 1.65) | 1.00 | |
Midland | 8.2 (10040) | 7.0 (16925) | 1.08 (0.80, 1.45) | 0.97 (0.87, 1.10) | |
Central | 8.3 (12478) | 6.9 (20498) | 1.18 (0.88, 1.58) | 1.06 (0.94, 1.19) | |
South | 8.9 (11675) | 7.5 (19525) | 1.08 (0.80, 1.46) | 1.01 (0.89, 1.14) | p = .55 |