Use W3C documentation for the XHTML1.1 table model. (http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_tablemodule)
One cell in the table header, as opposed to an ordinary cell in a table
(#PCDATA | email | ext-link | uri | inline-supplementary-material | related-article | related-object | hr | bold | italic | monospace | overline | overline-start | overline-end | roman | sans-serif | sc | strike | underline | underline-start | underline-end | alternatives | inline-graphic | private-char | chem-struct | inline-formula | tex-math | mml:math | abbrev | milestone-end | milestone-start | named-content | styled-content | fn | target | xref | sub | sup | x | disp-formula | disp-formula-group | break | chem-struct-wrap | element-citation | mixed-citation | nlm-citation | def-list | list | array | graphic | media | preformat)*
Any combination of:
... <table-wrap id="TN0.170"> <caption> <p>Numbers of patients receiving institutional care at the end of scheduled follow up and use of hospital beds among those allocated to day hospital or alternative services</p> </caption> <table> <thead> <tr> <th colspan="3" align="center" rowspan="1">Institutional care</th> <th></th> <th colspan="2" align="center" rowspan="1"> Bed use (days)</th> </tr> </thead> <tfoot> <tr> <td align="center">Patients</td> <td align="center">Patients</td> <td align="center">Odds ratio</td> <td></td> <td align="center">Patients</td> <td align="center">Patients</td> </tr> </tfoot> <tbody> <tr> <td colspan="3"><hr/></td> <td colspan="2"><hr/></td> </tr> <tr> <th>Control group</th> <th align="center">Day hospital</th> <th align="center">Control</th> <th align="center">Odds ratio (95% CI)</th> <th></th> <th align="center">Day hospital</th> <th align="center">Control</th> </tr> <tr> <td colspan="7"><hr/></td> </tr> <tr> <td>Comprehensive care (5 trials)</td> <td align="center">151/597<xref ref-type="table-fn" rid="TF1-150"></xref></td> <td align="center">159/584</td> <td align="center">0.91 (0.70 to 1.19)</td> <td></td> <td align="center">20.5</td> <td align="center">21.4</td> </tr> <tr> <td>Domiciliary care (4 trials)</td> <td align="center">20/216</td> <td align="center"> 19/227</td> <td align="center">1.61 (0.30 to 8.55)</td> <td></td> <td align="center"> 7.7</td> <td align="center">11.1</td> </tr> <tr> <td>No comprehensive care (3 trials)</td> <td align="center">37/411</td> <td align="center"> 66/403</td> <td align="center">0.50<xref ref-type="table-fn" rid="TF1-151"></xref> (0.26 to 0.96)</td> <td></td> <td align="center">11.2</td> <td align="center">11.7</td> </tr> <tr> <td>Total</td> <td align="center">208/1224</td> <td align="center">244/1214</td> <td align="center">0.77 (0.52 to 1.13)</td> <td></td> <td align="center">15.0</td> <td align="center">16.4</td> </tr> </tbody> </table> <table-wrap-foot> <fn id="TF1-150"> <p>Data not available for 1 trial.</p> </fn> <fn id="TF1-151"><p>P<0.05 (random effects model).</p> </fn> </table-wrap-foot> </table-wrap> ...
JATS-xhtml-table-1.mod