Sentence examples for hazards sample from inspiring English sources

For designs with severe non-proportional hazards, sample sizes for logrank- and RMST-based tests can differ markedly.

We evaluated whether combining asthma trigger reduction with housing structural repairs, device disbursement and education in low-income households with children would improve self-reported respiratory health and reduce housing-related respiratory health and injury hazards (convenience sample of n=67 homes with 63 asthmatic and 121 non-asthmatic children).

Using the EPILOG PLUS® PROC NEURAL utility, feed-forward back-propagation networks were examined under nine designs representing a variety of experimental conditions which varied (a) the number of inputs and interactions, (b) the degree of censoring, (c) proportional vs. non-proportional hazards, and (d) sample size.

Many studies of environmental hazards have a sample size that is fixed based on the number of individuals exposed.

Prevalence ratios were calculated using the Cox proportional hazards model for sample survey data via the SURVEYPHREG procedure in SAS.

Table 4 The classification of groundwater for irrigation purpose based on sodium hazard Zone SAR Sample no.

In this study, most of the samples were in the high salinity and low sodium hazard, but one sample during premonsoon season was in the C4S1 type.

The Na+ hazards in all samples are low, indicating that these waters are suitable for irrigation in almost all soils with small danger of the development of Na+ problem.

The Na+ hazards in some samples are low to medium, an indication that these waters are suitable for irrigation in almost all soils with little danger of the development of Na+ and salinity problem.

This study examined the relationships between asthma, self-reported burden of disease symptoms and residential hazards in a representative sample of households in Saginaw, Michigan.

We conducted a cross-sectional survey of lead hazards in a representative sample of New Orleans homes.