Table 6 Linear regression analysis of serum transthyretin and short-term use of wireless telephones
Group | n | Standardized β coefficient | 95% CI | p |
|---|---|---|---|---|
Minutes of use on the day of giving blood | ||||
Mobile telephones | 163 | 0.01 | -0.13 to 0.14 | 0.94 |
-Men | 85 | 0.001 | -0.22 to 0.22 | 0.99 |
-Women | 78 | 0.03 | -0.20 to 0.25 | 0.82 |
DECT | 99 | -0.03 | -0.21 to 0.15 | 0.72 |
-Men | 41 | 0.01 | -0.32 to 0.34 | 0.97 |
-Women | 58 | -0.07 | -0.33 to 0.19 | 0.59 |
Minutes from last use – blood sampling | ||||
Mobile telephones + DECT | 205 | -0.11 | -0.23 to 0.01 | 0.06 |
-Men | 98 | -0.07 | -0.27 to 0.14 | 0.51 |
-Women | 107 | -0.21 | -0.40 to -0.02 | 0.03 |
-Mobile telephones | 159 | -0.08 | -0.21 to 0.06 | 0.25 |
-Men | 82 | 0.04 | -0.18 to 0.26 | 0.72 |
-Women | 77 | -0.25 | -0.47 to -0.03 | 0.03 |
-DECT | 97 | -0.12 | -0.30 to 0.06 | 0.20 |
-Men | 40 | -0.14 | -0.47 to 0.19 | 0.40 |
-Women | 57 | -0.13 | -0.39 to 0.13 | 0.33 |