Statistician Data Analyst And Programmer

Statement of Work Details

Performs experimental investigations and similar research projects utilizing extensive applications of mathematical and statistical methodologies.

• Perform statistical analysis using novel methods and algorithms. 1
• Assist researchers with the planning implementing and analysis of research projects.
• Perform data analysis including model building analysis assessing trends determining correlations testing for heterogeneity and compiling and communicating results to investigators to participate in the interpretation of results and planning of further analyses. - Provide statistical advice and consultation to the investigators in study design data management choice and application of statistical methods data analysis and interpretation of statistical results.
• Carry out statistical analyses on issues via descriptive analyses causal inference predictive modelling and other univariate and bivariate and multivariate analytic methods.
• Perform advanced epidemiologic and statistical analyses suitable for studies of health disparities and minority health including (but not limited to): linear and non-linear regression modelling; survival analysis; time series analysis; propensity score matching weighting standardization multiple imputation missing data weighting censor weighting and small area estimation to account for confounding missing data loss to follow up selection bias and other forms of potential bias in studies.
• Conduct statistical analyses; perform data cleaning and formatting data harmonization and data analyses; and prepare results for publication from intervention studies observational studies and secondary data analysis projects using complex survey data hospital/ medical records administrative data or other data sources
• Advanced epidemiologic and statistical methods suitable for studies of health disparities and minority health including (but not limited to): linear and non-linear regression modelling; survival analysis; time series analysis; propensity score matching weighting standardization multiple imputation missing data weighting censor weighting and small area estimation to account for confounding missing data loss to follow up selection bias and other forms of potential bias in studies.
• Design and conduct statistical analyses using complex survey data or other secondary data sources that involve sampling weights (e.g. HANES BRFSS National Health Interview Survey NHIS Medical Expenditure Panel Survey MEPS Current Population Survey and various supplements)
• Meet with data customers inside and outside the DIR to assess dataset requirements.
• Perform statistical analyses of large complex datasets preferably using SAS for population health research using existing NIH and publicly available datasets or data collected by NIMHD investigators.

Develops original computer code and programs for the application of new mathematical and statistical theories for the solution of proposed problems related to various scientific studies.

• Perform data programming analysis and presentation by preparing charts tables and graphs using software such as R SAS and
• STATA.
• Ensure that all data products (dynamic reports tables and graphics) are reproducible from the original source data by maintaining clear commented and consistent code and organization of files and folders. 2
• Create interim dynamic reports that weave together text code output tables and graphics and document all procedures and code used for data cleaning and analysis.
• Develop and systematically apply data classification schemes and process and combine data sets for analysis from diverse sources.- Design and conduct statistical analyses using hospital/medical records administrative data and other primary and secondary data sources
• Design and analyze studies using high-dimensional longitudinal clustered multi-level and repeated measures data.
• Design and conduct statistical analyses using complex survey data or other secondary data sources that involve sampling weights (e.g. HANES BRFSS National Health Interview Survey NHIS Medical Expenditure Panel Survey MEPS Current Population Survey and various supplements).
• Develop and implement methods and procedures for the collection processing compilation cleaning and analysis of data in collaboration with DIR investigators and trainees.

Utilizes statistical software packages to manage maintain and analyze large complex statistical databases.

• Research methods in data analysis revise study forms graphically display analytic results collaborate in writing or editing drafts of manuscripts for publication.
• Provide a cross-tabulation descriptive analysis using standard statistical procedures rate standardization stratification of data and model building.
• Recommend appropriate statistical techniques for analysis of research data and prepare statistical reports analyze data and use statistical software packages and programs such as SAS and R.
• Implement and validate cutting-edge algorithms and new statistical methodologies to analyze diverse sources of data to answer research questions.
• Conduct statistical analyses; perform data cleaning and formatting data harmonization and data analyses; and prepare results for publication from intervention studies observational studies and secondary data analysis projects using complex survey data hospital/ medical records administrative data or other data sources.
• Generate tables and graphics for abstracts manuscripts and presentations.
• Prepare for publication results from clinical trials intervention studies observational studies and secondary data analysis projects using complex survey data hospital/medical records administrative data or other data sources.
• Interpret and communicate results of analyses in written and oral formats.

Enters and verifies data fields and data dictionaries.

• Transfer data between software dataset creation (merge and concatenation) data cleaning (identify and correct data entry errors and missing values) and data transformation (create and categorize variables and impute data).
• Check and confirm the accuracy of calculations conducted by collaborating programmers analysts and presenters to guard against mistakes in design conduct or presentation of risk estimates.
• Collect and refine new data and refine existing data sources.
• Create data entry applications to improve data collection and management.
• Enhance data collection strategy and procedures for primary and secondary data sources including recovered data sources such as scans and microfilms of paper archives.
• Conduct data collection/entry management cleaning and manipulation activities.
• Creates Data Workflow Processes.
• Ensure that appropriate variables are captured in the constructed databases.
• Format databases to allow merging of spreadsheets for statistical analyses and to optimize planned analyses- Record Data into a format appropriate for processing.
• Apply statistical techniques to produce meaningful tables and graphs using appropriate software- Provide support with data sharing including public repositories.
• Work with staff to prepare and standardize data for the database.- Preform routine and general data management. - Prepare tables and figures from data analyses
• Perform database searches and assemble datasets.
• Analyze studies using high-dimensional longitudinal clustered multi-level and repeated measures data.
• Clean condense merge and reformat data into files that are appropriate for data analysis and data sharing including preparing deidentified datasets and documentation for external users
• Create variables as needed for analyses and document methods and definitions for all variables created (e.g. data dictionary)

Collects and analyzes mathematical data and performs descriptive and missing data analyses.

• Perform data analysis of data sets involving statistical procedures varying in complexity from simple bivariate tests to advanced regression methods for longitudinal data analysis and time-to-event analysis; determine correlations between variables.
• Perform data analysis including cross-tabulation descriptive analysis using standard statistical procedures as well as model building(logistic regression conditional logistic regression).
• Assist staff in conducting evaluations and analyses of programs using appropriate methods and tools and perform data management and carry out statistical analysis for assigned research projects.
• Process and analyze data using blind-source separation techniques.
• Organize manage and design data files and plans for associated statistical analysis.

Tracks and documents all modifications errors and changes to all databases and decisions.

• Prepare and/or update data tables and figures methods sections of manuscripts reports and other documents for presentation and/or publication.
• Responsible for the storage tracking internal and retrieval of information documentation and datasets for all assigned projects and projects of any subordinates.
• Perform data cleaning formatting variable recoding data harmonization and data quality checks and data management and manipulation.
• Transfer data between software and create datasets (merge and/or concatenation) data cleaning (identify and correct data entry error sand missing values) and data transformation (create and categorize variables and impute data).
• Review literature and create bibliographies research methods in data analysis revise study forms graphically display analytic result sand collaborate with staff on writing and editing drafts of manuscripts for publication.

Develops and coordinates the training program for staff in statistical and mathematical analysis.

• Attend all lab meetings lab check-ins and other research-related meetings as requested by investigators or trainees. 3
• Report either verbally and/or in writing regular updates on the progress of their work to investigators.
• Provide expertise on epidemiologic and statistical research methods as needed for research projects protocols and proposals.
• Train trainees on developing statistical analytic codes to analyze quantitative data to achieve research objectives and interpreting results from different statistical analyses.
• Provide periodic training on contemporary epidemiologic and biostatistics analytics approaches to the NIMHD DIR.