a</p></li>
<li><p><strong>lbedspc:</strong> log(bedspc)</p></li>
<li><p><strong>clbedspc:</strong> change in lbedspc</p></li>
<li><p><strong>povrate:</strong> percent people below poverty line</p></li>
<li><p><strong>cpovrate:</strong> change in povrate</p></li>
<li><p><strong>afdcpsq:</strong> afdcper^2</p></li>
<li><p><strong>cafdcpsq:</strong> change in afdcpsq</p></li>
<li><p><strong>physicpc:</strong> physicians per capita</p></li>
<li><p><strong>lphypc:</strong> log(physicpc)</p></li>
<li><p><strong>c