Data
WebMD-Drug-Reviews-Dataset

WebMD-Drug-Reviews-Dataset

active ARFF CC0: Public Domain Visibility: public Uploaded 24-03-2022 by Dustin Carrion
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Context The dataset provides user reviews on specific drugs along with related conditions, side effects, age, sex, and ratings reflecting overall patient satisfaction. Content Data was acquired by scraping WebMD site. There are around 0.36 million rows of unique reviews and is updated till Mar 2020. Inspiration This dataset intended to answer following questions: I. Identifying the condition of the patient based on drug reviews? II. How to predict drug rating based on patients reviews? III. How to visualize drug rating, kind of drugs, types of conditions a patient can have, sentiments based on reviews

11 features

Agestring12 unique values
0 missing
Conditionstring1806 unique values
0 missing
Datestring4524 unique values
0 missing
Drugstring7093 unique values
0 missing
DrugId (ignore)numeric6572 unique values
0 missing
EaseofUsenumeric7 unique values
0 missing
Effectivenessnumeric7 unique values
0 missing
Reviewsstring250164 unique values
42 missing
Satisfactionnumeric7 unique values
0 missing
Sexstring3 unique values
0 missing
Sidesstring1651 unique values
0 missing
UsefulCountnumeric148 unique values
0 missing
Show all 11 features

19 properties

NumberOfInstances
362806
Number of instances (rows) of the dataset.
NumberOfFeatures
11
Number of attributes (columns) of the dataset.
NumberOfClasses
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
42
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
42
Number of instances with at least one value missing.
NumberOfNumericFeatures
4
Number of numeric attributes.
NumberOfSymbolicFeatures
0
Number of nominal attributes.
Dimensionality
0
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
36.36
Percentage of numeric attributes.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
0
Percentage of nominal attributes.
MajorityClassSize
Number of instances belonging to the most frequent class.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
MinorityClassSize
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
0
Number of binary attributes.
PercentageOfBinaryFeatures
0
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0.01
Percentage of instances having missing values.
AutoCorrelation
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Show all 19 properties

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