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Along with an array of both online and offline data collection services, we provide additional capabilities such as Sampling, Programming and Data Processing to ensure your project requirements are covered from start to finish. We also have the ability to clean and manage any size list, append or match records, as well as provide multi-mode support.
Sampling
Attention to detail, multi-mode knowledge and a sampling process built around an algorithmic scoring system, makes certain that prospective online members meet your qualifications. The process includes:
- Pre-filtering of respondents by gender, age, income, geographic region and other key demographics.
- Randomly selecting participants using an algorithmic score based on the number of past surveys completed.
- Adjusting member’s score for each invitation received and/or survey completed.
Programming
A streamlined process, meticulous quality control and an experienced staff, guarantee that you receive fast turnaround, as well as dependable results. Our programming expertise in survey design and layout is just a part of the service that Luth provides, we also offer:
- Advanced Quota Stratification
- Customized Call Back Scheduling
- Built-In Sample Management Techniques
- Pre-Field Q & A Program Checking
- Real-Time Daily Dialing Reports
- Remote Client Program Testing
Data Processing
We utilize a variety of programs and our staff provides content analysis to ensure we meet all project requirements and you receive the best quality results possible.
Our capabilities include:
- Cross Tabulation
- Frequencies and Percentages Calculation
- Descriptive Statistics (mean, median, mode, standard deviation, and standard error)
- Simple and Complex Summary Tables for Comparison of Means, Top or Bottom Boxes
- Data Map-Matching
- Statistical Significance Testing, Multiple Confidence Levels
- Integration of Coded Open-Ended Responses
- Automatically Generated Table Index
- Content Analysis/Coding
- Final Data Delivery Available in Excel, ASCII, SPSS, Access
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