This association could be causal because the sharing of injection instruments was associated strongly with HIV infection and in a dose-dependent manner.
Throughout the world, particular instruments are associated with particular functions, social levels, areas, ages, and genders.
Conventional rotary instruments were associated with a perforation rate of 24%, the piezoelectric devices with 8% with statistically significant difference between both modalities (p < 0.05).
This can occur if the proposed instruments are associated with unmeasured confounding factors.
Thus, both these measuring instruments are associated with (the amount of) urine loss, but to a differing extent [ 13, 14].
The rotary BLX and ProTaper instruments were associated with greater amounts of apical extrusion debris than the Reciproc and WaveOne systems (P < 0.05).
As expected, high-initial scores on the HADS-A and HADS-D instruments were associated with persistent case status after treatment.
The inability to select the appropriate size of dental instruments was associated with higher odds of shoulder, wrist/hand and comorbid pain.
Surgeons routinely operate with traceable reusable instruments in accord with latest national advice, since single-use instruments were associated with excessive bleeding and risks of CJD transfer are low [ 38].
In addition to being most frequent, the categories appearance and design and hearing instruments were associated with all of the other categories, indicating they were central to social representation of hearing aids in the United Kingdom.
