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October 30, 2015 16:32
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Health effects of adverse childhood experiences
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disease | adjOR | lower95ci | upper95ci | |
---|---|---|---|---|
Ischemic heart disease | 2.2 | 1.3 | 3.7 | |
Any cancer | 1.9 | 1.3 | 2.7 | |
Stroke | 2.4 | 1.3 | 4.3 | |
Chronic bronchitis/emphysema | 3.9 | 2.6 | 5.8 | |
Diabetes | 1.6 | 1 | 2.5 |
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>Health effect of ACEs</title> | |
<script type="text/javascript" src="http://d3js.org/d3.v3.js"></script> | |
<style type="text/css"> | |
body { | |
margin: 0; | |
background-color: lightGray; | |
font-family: Helvetica, Arial, sans-serif; | |
} | |
#container { | |
width: 700px; | |
margin-left: auto; | |
margin-right: auto; | |
margin-top: 50px; | |
padding: 50px; | |
background-color: white; | |
box-shadow: 3px 3px 6px 6px #ccc; | |
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h1 { | |
font-size: 24px; | |
margin: 0; | |
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margin: 15px 0 10px 0; | |
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text-decoration: none; | |
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g.bar text { | |
font-size: 24px; | |
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text-anchor: end; | |
opacity: 0; | |
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rect { | |
transition: all 0.5s; | |
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g.bar:hover rect { | |
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font-size: 14px; | |
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</head> | |
<body> | |
<div id="container"> | |
<h1>Childhood stress leads to disease in adulthood</h1> | |
<p>In 1998, Felitti et al published a landmark study showing how adverse childhood experiences (ACEs) such as abuse and household dysfunction are linked to disease in adulthood. Four or more ACEs were associated with higher rates of chronic bronchitis, emphysema, stroke, heart disease, cancer, and diabetes.</p> | |
</div> | |
<script type="text/javascript"> | |
var w = 700; | |
var h = 400; | |
var padding = [ 30, 30, 50, 205 ]; //Top, right, bottom, left | |
var widthScale = d3.scale.linear() | |
.range([ 0, w - padding[1] - padding[3] ]); | |
var heightScale = d3.scale.ordinal() | |
.rangeRoundBands([ padding[0], h - padding[2] ], 0.1); | |
var xAxis = d3.svg.axis() | |
.scale(widthScale) | |
.orient("bottom"); | |
var yAxis = d3.svg.axis() | |
.scale(heightScale) | |
.orient("left"); | |
var svg = d3.select("#container") | |
.append("svg") | |
.attr("width", w) | |
.attr("height", h); | |
d3.csv("ACEs.csv", function(data) { | |
data.sort(function(a, b) { | |
return d3.descending(+a.adjOR, +b.adjOR); | |
}); | |
widthScale.domain([ 0, d3.max(data, function(d) { | |
return +d.adjOR; | |
}) ]); | |
heightScale.domain(data.map(function(d) { return d.disease; } )); | |
//Bind data to groups (not bars directly) | |
var groups = svg.selectAll("g") | |
.data(data) | |
.enter() | |
.append("g") | |
.attr("class", "bar"); | |
//Add a rect to each group | |
var rects = groups.append("rect") | |
.attr("x", padding[3]) | |
.attr("y", function(d) { | |
return heightScale(d.disease); | |
}) | |
.attr("width", 0) | |
.attr("height", heightScale.rangeBand()) | |
.attr("fill", "orange"); | |
//Add a text element to each group | |
groups.append("text") | |
.attr("x", function(d) { | |
return padding[3] + widthScale(d.adjOR) - 15; | |
}) | |
.attr("y", function(d) { | |
return heightScale(d.disease) + 36; | |
}) | |
.text(function(d) { | |
return d.adjOR; | |
}); | |
rects.transition() | |
.delay(function(d, i) { | |
return i * 20; | |
}) | |
.duration(500) | |
.attr("width", function(d) { | |
return widthScale(d.adjOR); | |
}); | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(" + padding[3] + "," + (h - padding[2]) + ")") | |
.call(xAxis); | |
svg.append("g") | |
.attr("class", "y axis") | |
.attr("transform", "translate(" + padding[3] + ",0)") | |
.call(yAxis); | |
svg.append("text") | |
.attr("x",350) | |
.attr("y",400) | |
.text("Adjusted Odds Ratios") | |
.attr("stroke-width","1px") | |
.attr("color","black") | |
.attr("font-size","14"); | |
}); | |
</script> | |
</body> | |
</html> |
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