Research Article
Quest_SA: Preprocessing Method for Closed-Ended Questionnaires Using Sentiment Analysis through Polarity
| | Questionnaire | Seale | Standard value | Proposed polarity value |
| | Emotional intelligence | Not at all | 1 | −2 | | Rarely | 2 | −1 | | Sometimes | 3 | 0 | | Often | 4 | 1 | | Very often | 5 | 2 |
| | Eysenck personality | Yes | 1 | 1 | | No | 0 | −1 |
| | Self-determination scale | 1 | 1 | −2 | | 2 | 2 | −1 | | 3 | 3 | 0 | | 4 | 4 | 1 | | 5 | 5 | 2 |
| | General self-efficacy | Very slightly or not at all | 1 | −2 | | A little | 2 | −1 | | Moderately | 3 | 0 | | Quite a bit | 4 | 1 | | Extremely | 5 | 2 |
| | Rosenberg’s self-esteem | Strongly agree | 4 | 2 | | Agree | 3 | 1 | | Disagree | 2 | −1 | | Strongly disagree | 1 | −2 |
| | Positive and negative affect schedule | Very slightly or not at all | 1 | −2 | | A little | 2 | −1 | | Moderately | 3 | 0 | | Quite a bit | 4 | 1 | | Extremely | 5 | 2 |
| | Oxford happiness | Strongly disagree | 1 | −3 | | Moderately disagree | 2 | −2 | | Slightly disagree | 3 | −1 | | Slightly agree | 4 | 1 | | Moderately agree | 5 | 2 | | Strongly agree | 6 | 3 |
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