>1 year latency | >5 year latency | >10 year latency | |||||||
---|---|---|---|---|---|---|---|---|---|
Ca/Co | OR | 95% CI | Ca/Co | OR | 95% CI | Ca/Co | OR | 95% CI | |
Unconditional logistic regression analysis was used, adjusted for age, sex, and socioeconomic index. Numbers of exposed cases (Ca) and controls (Co) are given. Note that controls with missing cases were not included. | |||||||||
Analogue | |||||||||
H1–H6 | 137/97 | 1.4 | 1.01 to 1.9 | 89/58 | 1.5 | 1.01 to 2.2 | 27/21 | 1.3 | 0.7 to 2.4 |
H1–H3 | 86/62 | 1.3 | 0.9 to 1.9 | 55/39 | 1.3 | 0.8 to 2.0 | 15/14 | 1.0 | 0.5 to 2.2 |
H4–H6 | 51/35 | 1.7 | 1.01 to 3.0 | 34/19 | 2.2 | 1.1 to 4.4 | 12/7 | 2.1 | 0.8 to 5.9 |
Digital | |||||||||
H1–H6 | 219/213 | 0.9 | 0.7 to 1.2 | 27/34 | 0.8 | 0.4 to 1.3 | – | – | – |
H1–H3 | 152/167 | 0.8 | 0.6 to 1.01 | 20/29 | 0.6 | 0.3 to 1.1 | – | – | – |
H4–H6 | 67/46 | 1.6 | 0.98 to 2.7 | 7/5 | 1.8 | 0.5 to 6.0 | – | – | – |
Cordless | |||||||||
H1–H6 | 223/218 | 0.9 | 0.7 to 1.2 | 95/68 | 1.3 | 0.9 to 1.9 | 7/3 | 2.1 | 0.5 to 8.1 |
H1–H3 | 157/160 | 0.8 | 0.6 to 1.1 | 66/51 | 1.1 | 0.7 to 1.7 | 5/3 | 1.4 | 0.3 to 6.1 |
H4–H6 | 66/58 | 1.2 | 0.8 to 1.9 | 29/17 | 2.0 | 0.99 to 4.1 | 2/0 | – | – |