Sentences with phrase «lack of data specific»

However, lack of data specific to egg donors has hampered proper assessment of potential risks in this population.

Not exact matches

Ms Lucas also called for the recording and publishing of gender - specific violent crime data to be made a requirement for police, health and social services - the lack of which she said: «seriously obscures the extent to which women and girls are subjected to gendered violence».

Positional plagiocephaly, or plagiocephaly without synostosis (PWS), can be associated with supine sleeping position (OR: 2.5).113 It is most likely to result if the infant's head position is not varied when placed for sleep, if the infant spends little or no time in awake, supervised tummy time, and if the infant is not held in the upright position when not sleeping.113, — , 115 Children with developmental delay and / or neurologic injury have increased rates of PWS, although a causal relationship has not been demonstrated.113, 116, — , 119 In healthy normal children, the incidence of PWS decreases spontaneously from 20 % at 8 months to 3 % at 24 months of age.114 Although data to make specific recommendations as to how often and how long tummy time should be undertaken are lacking, supervised tummy time while the infant is awake is recommended on a daily basis.

The report made specific recommendations to address the lack of data.

Existing estimates have been hampered by gaps in air pollution data, particularly in the developing world, and a lack of knowledge about how specific air pollution sources contribute to the risk of disease and death.

However, these studies tended to lack long - term follow - up, evaluated limited patient numbers, had differences in medication after surgery between both groups and lacked the data on cause of death that are needed to evaluate breast cancer - specific survival.

Miroslav Machala, head of the Department of Chemistry and Toxicology at the Veterinary Research Institute in the Czech Republic, said in an emailed response that, while these specific compounds lack data, these types of PCBs could potentially promote tumor growth as well.

Infor - mation is lacking on the role of Functional Fibers in the incidence of colon cancer because of the lack of intake data on specific Functional Fibers col - lected in epidemiological studies.

call - to - action campaigns — a call - to - action campaign that requires a target audience to respond in some way provides you with very specific and easily measurable data on the number of, say, telephone calls or emails, or enrolment applications or responses to teacher recruitment advertising, remembering that even the lack of response provides data;

Data reports usually provide an overall snapshot of how the students performed on specific standards, or whether students answered an individual question correctly, but they generally lack critical information about the wrong responses students chose or wrote (often referred to as «item analysis» reports).

As preschool teachers, the team identified a couple of specific problems during parent interviews: a lack of time during PTC days to effectively communicate each student's data to his / her families, and a lack of time for students» families to network and get to know one another.

I have a specific audience in mind — people who care deeply about racial justice but who, for any number of reasons, do not yet appreciate the magnitude faced by communities of color as a result of mass incarceration... (and) those who have been struggling to persuade their friends, neighbors, relatives, teachers, co-workers, or political representatives... but who have lacked the facts and data to back up their claims.

Effective crime - scene investigation of animal victims is hindered by the lack of veterinary - specific scientific data to assist in the interpretation of evidence.

A lack of quality in prior data make statements about the specific form of the heating shape impossible to correlate to see if this warming is faster, has a pattern that is detectably different than past temperature changes.

In addition to the lack of due diligence packages, authors typically refuse to make their source code and data available for verification, even with a specific request.

That detailed inventory then forms an objective basis for answering the further questions of: (1) what data have we got now; (2) how reliable, and of what true value, is that data; (3) what more do we need, and why; and (4) what specific implications does a lack of necessary data have concerning the overall validity of the engineering analysis itself.

General Introduction Two Main Goals Identifying Patterns in Time Series Data Systematic pattern and random noise Two general aspects of time series patterns Trend Analysis Analysis of Seasonality ARIMA (Box & Jenkins) and Autocorrelations General Introduction Two Common Processes ARIMA Methodology Identification Phase Parameter Estimation Evaluation of the Model Interrupted Time Series Exponential Smoothing General Introduction Simple Exponential Smoothing Choosing the Best Value for Parameter a (alpha) Indices of Lack of Fit (Error) Seasonal and Non-seasonal Models With or Without Trend Seasonal Decomposition (Census I) General Introduction Computations X-11 Census method II seasonal adjustment Seasonal Adjustment: Basic Ideas and Terms The Census II Method Results Tables Computed by the X-11 Method Specific Description of all Results Tables Computed by the X-11 Method Distributed Lags Analysis General Purpose General Model Almon Distributed Lag Single Spectrum (Fourier) Analysis Cross-spectrum Analysis General Introduction Basic Notation and Principles Results for Each Variable The Cross-periodogram, Cross-density, Quadrature - density, and Cross-amplitude Squared Coherency, Gain, and Phase Shift How the Example Data were Created Spectrum Analysis — Basic Notations and Principles Frequency and Period The General Structural Model A Simple Example Periodogram The Problem of Leakage Padding the Time Series Tapering Data Windows and Spectral Density Estimates Preparing the Data for Analysis Results when no Periodicity in the Series Exists Fast Fourier Transformations General Introduction Computation of FFT in Time Series

The report concludes that our cherished International Organization for Standardization (ISO) and other widely used frameworks for LCA are fully applicable to nanomaterials and nanoproducts.Despite limitations to LCA for nanotechnologies such as the lack of specific nanotechnology toxicity data, the report calls for international cooperation to help overcome these data barriers.

o Duplicating Russian data to make up for a lack of data over a specific time period.

In a press release on its web site, the Retail Council called for «an industry - wide actuarial study before DFS considers any further rate increases,» citing specific concerns it has with lack of data provided by the State Insurance Fund.

Although the lack of case - specific socioeconomic data is a limitation of this study, other than the prevalence - of - risk findings, which have been shown to be sensitive to socioeconomic differences, the reliability and CFA findings reported in this study are statistically meaningful even in nonrepresentative samples.