Table 1 Framework for assessing a modeling tool’s strengths and weaknesses, with examples of the characteristics that respondents in our study said they valued
Model qualities | Model processes | ||
|---|---|---|---|
Gathering and inputting data | Running the model | Outputting and interpreting results | |
Usability | ▪ Required input data are feasible to gather ▪ Default data are available within the tool | ▪ Interface is clear and logical ▪ Software is accessible with minimal operating requirements ▪ Time needed to run model is minimal | ▪ Results are well-explained and easily interpretable ▪ Output metrics reflect standard indicators that are meaningful to target audiences ▪ Output products (files, data, images) are available in appropriate formats |
Accuracy | ▪ Sufficient input options are available for specifying scenarios ▪ Default data are accurate | ▪ Assumptions are plausible ▪ Model calculations are correctly executed | ▪ Results are sufficiently detailed ▪ Results are appropriate to user’s analysis questions |