Table 6

R², AIC, p-values for each curve fitted to metric plots over OS separated by AD for short and long SRTs

SRT period	Metric (curve fit)	AD 1	AD 2	AD 3	AD 4	AD 5
Short	Initial angle (linear)	0.09, −3.09, 0.692	0.03, 6.36, 0.828	0.47, 2.95, 0.311	0.52, −2.93, 0.289	0.01, 5.45, 0.918
	End point deviation (quadratic)	0.97, −15.33, 0.184	0.67, −3.44, 0.572	0.98, −11.38, 0.125	0.99, −30.03, 0.057*	0.228, −0.46, 0.878
	Sum curvature (quadratic)	0.70, −8.87, 0.549	0.02, −3.87, 0.992	0.154, 0.711, 0.920	0.76, −6.22, 0.491	0.99, −22.93, 0.107
	Max curvature (quadratic)	0.66, −24.93, 0.587	0.016, −25.64, 0.992	0.038, −18.95, 0.981	0.73, −25.23, 0.516	0.88, −30.06, 0.353
	Angle at max curvature (quadratic)	0.97, −12.75, 0.168	0.64, −7.06, 0.600	0.15, 1.60, 0.922	0.48, −0.87, 0.720	0.98, −11.66, 0.133
Long	Initial angle (Gaussian)	0.42, 6.18, 0.761	0.83, 2.53, 0.409	0.99, −10.65, 0.097*	0.96, −4.90, 0.196	0.94, −2.54, 0.251
	End point deviation (quadratic)	0.57, −0.66, 0.656	0.97, −13.00, 0.173	0.92, −10.77, 0.279	0.95, −11.73, 0.226	0.99, −24.68, 0.093*
	Sum curvature (Gaussian)	0.15, −2.70, 0.924	0.83, −15.13, 0.414	0.53, −0.67, 0.683	0.68, −5.18, 0.566	0.83, −6.72, 0.415
	Max curvature (Gaussian)	0.28, −24.55, 0.847	0.99, −42.03, 0.079*	0.31, −21.67, 0.830	0.66, −22.65, 0.584	0.74, −25.89, 0.508
	Angle at max curvature (Gaussian)	0.44, −3.16, 0.751	0.99, −12.28, 0.123	0.12, 0.37, 0.938	0.98, −12.28, 0.155	0.75, −2.34, 0.497