Table 1.

Marginal analysis of the reference value for the pre-bronchodilator forced expiratory volume in one second in percent (FEV1): identified main effects and interactions, with raw p-values P_r.

Feature Group	Feature Name		Estimate	Pr
Geometry	AreaShape_Zernike_2_2	Main	0.270	0.002
Geometry	AreaShape_Zernike_5_3	Main	−0.319	0.001
Geometry	Mean_Identifyhemasub2_AreaShape_Zernike_9_9	Main	−0.259	0.004
Geometry	Median_Identifyhemasub2_AreaShape_Zernike_7_1	Main	−0.249	0.005
Geometry	Median_Identifyhemasub2_AreaShape_Zernike_8_6	Main	−0.272	0.003
Texture	StDev_Identifyeosinprimarycytoplasm_Texture_Correlation_maskosingray_3_01	Main	0.280	0.002
Geometry	StDev_Identifyhemasub2_AreaShape_Zernike_8_8	Main	−0.251	0.005
Geometry	StDev_Identifyhemasub2_AreaShape_Zernike_9_1	Main	−0.259	0.004
Geometry	StDev_Identifyhemasub2_AreaShape_Center_Y	Sex	0.291	0.002
Geometry	StDev_Identifyhemasub2_AreaShape_Zernike_8_2	Sex	0.304	0.001
Geometry	StDev_Identifyhemasub2_Location_Center_Y	Sex	0.294	0.002