study-overview
Version:
a high-level summary of study accrual and data cleaning metrics
61 lines (59 loc) • 2.61 kB
JavaScript
const files = [
'https://raw.githubusercontent.com/RhoInc/data-library/master/data/clinical-trials/adam/adsl.csv',
'https://raw.githubusercontent.com/RhoInc/data-library/master/data/clinical-trials/data-cleaning/visits.csv',
'https://raw.githubusercontent.com/RhoInc/data-library/master/data/clinical-trials/data-cleaning/forms.csv',
'https://raw.githubusercontent.com/RhoInc/data-library/master/data/clinical-trials/data-cleaning/queries.csv',
].map(file => {
return {
url: file,
spec: file.split('/').pop().split('.')[0].replace('adsl', 'participants'),
response: fetch(file).then(response => response.text()),
};
});
Promise
.all(files.map(file => file.response))
.then(texts => {
const datasets = texts
.map((text,i) => {
return {
data: d3.csv.parse(text),
spec: files[i].spec,
};
});
const age_cutoffs = [14, 28, 56, 112];
const ageRanges = age_cutoffs.map((d, i) =>
i > 0 ? [age_cutoffs[i - 1], d] : [0, d]
);
ageRanges.push([age_cutoffs[age_cutoffs.length - 1], null]);
const ageRangeCategories = age_cutoffs.every(age_range => age_range % 7 === 0)
? ageRanges.map((ageRange, i) =>
i < ageRanges.length - 1
? `${ageRange.map(days => days / 7).join('-')} wks`
: `>${ageRange[0] / 7} wks`
)
: ageRanges.map((ageRange, i) =>
i < ageRanges.length - 1
? `${ageRange.join('-')} days`
: `>${ageRange[0]} days`
);
const queries = datasets
.find(dataset => dataset.spec === 'queries');
queries.data
.forEach(d => {
const age = +d.odays;
ageRanges.forEach((ageRange, i) => {
if (i === 0 && ageRange[0] <= age && age <= ageRange[1])
d.queryage = ageRangeCategories[i];
else if (i === ageRanges.length - 1 && ageRange[0] < age)
d.queryage = ageRangeCategories[i];
else if (ageRange[0] < age && age <= ageRange[1])
d.queryage = ageRangeCategories[i];
});
});
const instance = studyOverview(
'#container',
{
}
);
instance.init(datasets[Math.floor(Math.random()*datasets.length)].data);
});