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Qualitative_data_analysis

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Table 12.1 Concurrence between categories<br />

MAKING CONNECTIONS 181<br />

connected: we have organized the <strong>data</strong> into distinctive and separate categories.<br />

However, we can compare the <strong>data</strong> assigned to the two categories, and look for<br />

evidence of a possible connection between them.<br />

To compare the categories, we need to retrieve all the <strong>data</strong>bits which have been<br />

assigned to one category, but not the other. We can also retrieve all the <strong>data</strong>bits<br />

which have been assigned to both categories. This gives us a cross-tabulation in<br />

Table 12.1. One virtue of cross-tabulating the <strong>data</strong> in this way is that it obliges us to<br />

take account of all the <strong>data</strong>bits which do not meet our criterion. This <strong>data</strong> which<br />

shows no concurrence between the categories is no less important than the <strong>data</strong><br />

which does show concurrence.<br />

In three of the ‘cells’ of this table we have a list of <strong>data</strong>bits which fulfil the<br />

conditions of our retrievals. The first cell, for example, contains all the <strong>data</strong>bits<br />

which were assigned to both ‘temperament’ and ‘suffering’. Note though that the<br />

last cell contains no <strong>data</strong>, as there can be no retrieval for <strong>data</strong> which has not been<br />

assigned to one or other of our categories! This means that there are limits to what<br />

we can do with our cross-tabulation—for example, we cannot total the <strong>data</strong> and<br />

work out proportions for all the rows and columns.<br />

These retrievals do let us do three things (Table 12.2). First, we can see how<br />

many <strong>data</strong>bits have been assigned to either or both categories. Second, we can<br />

compare the <strong>data</strong>bits within the first cell, which contains the <strong>data</strong> where the<br />

categories concur, looking for evidence of connections between those <strong>data</strong>bits<br />

assigned to both categories. Third, we can compare the <strong>data</strong>bits across the different<br />

cells. Is there any difference between those <strong>data</strong>bits where both categories have been<br />

assigned, and those where only one category has been assigned but not the other?<br />

In cross-tabulating <strong>data</strong>bits, it may be more convenient to refer to them by an<br />

indexing title (here I have used the first words of each <strong>data</strong>bit) rather than the<br />

whole <strong>data</strong>bits, which can be listed separately (Table 12.3) or retrieved as required by<br />

the computer.<br />

Comparing the <strong>data</strong>bits within the first cell, we can see that where ‘temperament’<br />

and ‘suffering’ have both been assigned to a <strong>data</strong>bit, the <strong>data</strong> does tend to confirm a<br />

pattern whereby artistic temperament results in patient torture. By contrast, where

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