singlecasemva.app

What It Is

Single Case Design Masked Visual Analysis is a web application for single-case experimental design research, with a core focus on supporting Masked Visual Analysis. It is built around creating research projects, data collection by an intervention team, real-time chart viewing and decision-making by an analysis team, final sequence guessing, and p-value calculation. This is clearly not a general-purpose SaaS product, but a specialized tool for research contexts such as education, behavior, and communication disorders.

Core Features and Collaboration

The product allows a project manager to create a new project and generate two unique PINs: one for the intervention team and one for the analysis team. Members join a project via PIN, and each project allows only one role per member. The study design can be set as either response-guided or fixed criterion, with support for up to seven participants, outcome variable names, variable upper limits, study criteria, and optional outlier detection. After the intervention team enters data, the analysis team can view updated charts in real time and decide, based on predefined criteria, whether to move to the next phase or continue collecting data. The system also supports random selection of intervention participants, recording participant order, viewing enlarged charts, making a final guess of the intervention sequence, and calculating the p-value.

Pricing and Commercial Information

The scraped content does not disclose plans, pricing, a free tier, trial period, or payment methods, nor does it clarify whether institutional procurement is supported. From a SaaS purchasing perspective, its commercial transparency is therefore limited. For formal academic projects or institutional research, users should further confirm usage costs, data retention periods, service availability, and technical support options.

Pros and Cons

Its main strength is that the workflow closely matches single-case experimental design, especially the separation between intervention and analysis teams, real-time charts, random participant selection, disagreement discussion, and final statistical calculation. These features can reduce the manual communication and record-keeping burden in the research process. The limitations are that the available text does not mention common enterprise software capabilities such as data security, compliance, encryption, backups, fine-grained permission controls, APIs, or third-party integrations. The maximum of seven participants also limits its suitability for larger-scale studies.

Who It’s For and Access from China

It is suitable for university researchers, PhD students, and research teams working on behavioral interventions or communication disorders, especially for small-scale single-case studies with clearly defined methodological requirements. It is not suitable as a general-purpose data collection, project management, or BI platform. Access from China cannot be determined from the available text and should be marked as unknown. If stable access is not possible, alternatives may include REDCap, Qualtrics, Excel/Google Sheets, or a self-hosted solution built with R Shiny.