...
All scores are implemented as Program Rules, rather than as Program Indicators.
The rationale is simple: as assessment lists evolved over time, questions are added and removed, and their weight could change. We do not want to change a historical value, which was calculated based on the questions present at the time of a given evaluation. Hence we use Program Rules to store the calculated values at the time of the evaluation. These values are stored on dedicated DEs that are created as part of the list set-up.
...
Calculating a Score Containing Only Questions
Let's In this example, we use the Scoring Formula ‘Scoring Formula’ to define obtain the values of Score from Sub-scores 1.1 and Score 1.2, which contain only questions:.
To simplify this example, every question will have a Numerator and Denominator with a value of 2.
Splitting Here we separate the main Scoring Formula in ‘Scoring Formula’ to define the Numerator and Denominator formulas results in the following set of formulas:
About the Numerator and Denominator. In reality, both the Numerator and Denominator are also split in .
| Info |
|---|
Numerator and Denominator Explained: Numerators and Denominators are also separated into two parts: Critical and Non- |
Critical. The sum of the Critical Numerator and Non- |
Critical Numerator equals the Numerator of the score, the same applies to the Denominator of the score. This separation of Critical and Non- |
Critical is mainly used for the Assessment Score and the Competency Class calculations, every other score uses the combination of Critical and Non- |
Critical questions. The use of this distinction will be further explained in the Calculating the Critical and Non- |
Critical Scores. |
In this example, we will assume that every question is
...
...
‘Critical’
Score 1.1 which contains questions Q1, Q2 and Q3 would have the following set of formulas:
For Score 1.2 containing questions Q4, Q5, Q6 and Q7 the set of formulas would be the following:
...
In order to define the value of Score 1, which contains multiple sub-scores, the Numerators and Denominators of each subSub-score are used instead of calculating the average of each section:
...
This means that, if a score contains more than two subSub-scores, the formula would make use of the subSub-scores Numerators and Denominators like this:as shown below;
This formula applies even if a subSub-score contains more subSub-scores, there are no limits for the number of nested Sub-scores.
Calculating the Assessment Score
| Noteinfo |
|---|
The Assessment Score (also referred to as Global Score) is determined by the score of the Critical Questions in the a checklist. If a H2 Checklist doesn't contain Critical Questionsdoes not contain at least one Critical Question, the score will be determined by the Non-critical Critical Questions. |
After all the main scores are defined (Score 1, Score 2 and Score 3 for this example), now is time to define the The Assessment Score Formula , which basically is calculated in the same way as a Score containing multiple subSub-scores.The only important
| Note |
|---|
Please note you should give consideration is that this formula only includes Critical Questions (while the other ones included both Critical and Non- |
Critical questions). |
Remember that if a checklist contains only Non-critical Critical Questions, the Assessment Score will be based on those questions instead of the Critical Questions.
...