/span> <span class="st">"Follow-up time (years)"</span>, <span class="dt">ylab =</span> <span class="st">"Scoring Rules"</span>)</a></code></pre></div>
<p><img src="Scoring_Rules_GEE_files/figure-html/plot_Ex1-1.png" width="816" style="display: block; margin: auto;"></p>
<p>We can make the following two observations. First, there are no differences between the two splines with regard to predictive ability. Second, that the predictive ability of both GEEs decreases over time.</p>
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