Attitude to risk was assessed from priorities in helmet selection, the frequency of wearing protective apparel, perceived periods of highest risk and the perceived importance of attendant medical staff.
The projection of the 3 illustrative variables of frequency of wearing glasses (empty squares) on the 1st factorial plan showed that the improvement of the visual functioning was related to a decrease in frequency of wearing glasses.
Among the eighteen surveyed risk factors, fifteen factors were significantly associated with SARS infection in HCWs, with the exceptions being "Frequency of wearing face shield in SARS ward", "Frequency of washing hands after caring for SARS patients", and "Frequency of washing nasal cavity after caring for SARS patients".
Items 4 to 63 were analysed as active variables of PCA, whereas items 1 to 3 (which are not related to visual functioning or satisfaction but to frequency of wearing glasses) were used as illustrative variables to identify patient sub-groups.
Using the same response scale, three items asked about the frequency of wearing a wide-brimmed hat, a long-sleeved shirt, and long pants (or other clothing that reaches the ankles) when outside on a warm sunny day for more than an hour.
Using a custom-designed fretting test apparatus, the effects of amplitude and frequency on wear mode changes for Inconel 690 SG tubes mated with SUS 409 were investigated.
The frequency of tool wear for this particular investigation is found to lie between 67 kHz and 471 kHz whereas for plastic deformation of workmaterial, it has a fluctuation within the range starting from 51 kHz to some value within 471 kHz.
Several randomized controlled studies have revealed better hemoglobin A1c outcomes associated with the frequency of sensor wear.
Previous study has confirmed that participants who brushed their teeth twice or more per day had a high frequency of tooth wear [ 32].
Effective sensor use is likely to be a combination of frequency of sensor wear, amount and quality of education and training, and ability of patients to use the data.
