Location matched controls* | Age/gender matched controls† | ||||||
---|---|---|---|---|---|---|---|
Characteristic | Cases | Controls | OR | 95% CI | Controls | OR | 95% CI |
*Controlled for age and gender. Model fit was assessed using likelihood ratio tests. All models had χ2 >70.9 and p values <0.0001. | |||||||
†Controlled for modified Mercalli intensity scale and peak ground acceleration. Model fit was assessed using likelihood ratio tests. All models had χ2 >30.9 and p values <0.0001. | |||||||
CI, confidence interval; N/A, not applicable; OR, odds ratio. | |||||||
Building type | |||||||
Residential single unit | 45 (43.7) | 70 (68.0) | 1 | 75 (72.8) | 1 | – | |
Residential multiple unit | 47 (45.6) | 29 (28.2) | 3.8 | 1.7 to 9.7 | 24 (23.3) | 2.9 | 1.2 to 8.3 |
Commercial/other | 11 (10.7) | 4 (3.9) | 6.4 | 1.4 to 47.6 | 4 (3.9) | 6.9 | 1.3 to 49.5 |
Building date | |||||||
Built before 1950 | 22 (21.4) | 19 (18.4) | 1 | 38 (36.9) | 1 | – | |
Built 1950–69 | 40 (38.9) | 66 (64.1) | 0.4 | 0.1 to 0.9 | 46 (44.7) | 0.8 | 0.3 to 2.1 |
Built 1970 or later | 41 (39.8) | 18 (17.5) | 1.9 | 0.7 to 5.2 | 19 (18.4) | 2.8 | 0.9 to 10.6 |
Damaged | |||||||
No | 79 (76.7) | 97 (94.2) | 1 | 101 (98.1) | |||
Yes | 24 (23.3) | 6 (5.8) | 8.5 | 2.4 to 56.7 | 2 (1.9) | N/A | N/A |