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This is an example of a patient single item visual analog scale (VAS)- used to assess the level of craving based on response to the question “How “ In the past 24 hours, how strong is your craving for cigarettes?” on a scale from “no craving” to “strong craving” by measuring the number of millimeters (0–100 mm) from the “no craving” dot to the point at which the drawn line intersected the scale.
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| Rowcaps |
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| Rows 1: | Shows the craving VAS for subject 001 at baseline | | Rows 2:Row 2 | Shows the craving VAS for subject 001 atVisist 12. |
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| Dataset2 |
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| Row | STUDYID | DOMAIN | USUBJID | FASEQ | FATESTCD | FATEST | FAOBJ | FACAT | FAORRES | FAORRESU | FASTRESC | FASTRESU | FAMETHOD | FALOBXFL | FAEVAL | VISITNUM | FADTC | FAEVLINT |
| FAANTXLO | FAANVLLO | FAANTXHI | FAANVLHI |
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| 1 | TGI400 | FA | 001 | 1 | SEV | SEVERITY/INTENSITY | CRAVING | SYMPTOM ASSESSMENTS | 98 | mm | 98 | mm | VISUAL ANALOG SCALE (100 MM) | Y | PATIENT | 1 | 2015-06-15 | -P24H |
| NO CRAVING | 0 | STRONG CRAVING | 100 | | 2 | | FA | 001 | 2 | SEV | SEVERITY/INTENSITY | CRAVING | SYMPTOM ASSESSMENTS | 43 | mm | 43 | mm | VISUAL ANALOG SCALE (100 MM) |
| PATIENT | 12 | 2016-07-15 | -P24H |
| NO CRAVING | 0 | STRONG CRAVING | 100 |
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| Nsvmeta |
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| | Variable | Label | Type | Role | Origin |
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| FAANTXLO | Anchor Text Low | text | Non-standard Variable Qualifier of --TEST/--TESTCD | CRF | | FAANVLLO | Anchor Value Low | integer | Non-standard Variable Qualifier of --TEST/--TESTCD | CRF | | FAANTXHI | Anchor Text High | text | Non-standard Variable Qualifier of --TEST/--TESTCD | CRF | | FAANVLHI | Anchor Value High | integer | Non-standard Variable Qualifier of --TEST/--TESTCD | CRF |
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