A Classification Method of Normal and Overweight Females Based on Facial Features for Automated Medical Applications

Table 5

Statistical analysis of female: 21–40 group by an independent two-sample t-test (Std.: standard deviation).

Feature	Class	Mean (Std.)	t	𝑃-value
FD17_26	Normal	9.473 (1.317)	3.118	0.002
	Overweight	8.941 (1.115)
FD117_126	Normal	9.483 (1.303)	3.319	0.001
	Overweight	8.904 (1.257)
FDH25_125	Normal	96.53 (5.116)	−2.69	0.0076
	Overweight	98.52 (6.32)
FDH36_136	Normal	23.57 (2.469)	−2.75	0.0064
	Overweight	24.46 (2.191)
FD18_25	Normal	29.94 (2.675)	−2.036	0.0428
	Overweight	30.68 (2.753)
FD43_143	Normal	125.2 (7.101)	−8.625	0.0000
	Overweight	133.6 (7.384)
FD53_153	Normal	145.4 (5.941)	−5.991	0.0000
	Overweight	150.7 (7.642)
FD94_194	Normal	140.1 (6.022)	−8.875	0.0000
	Overweight	147.6 (6.934)
FDH33_133	Normal	147.2 (5.63)	−7.261	0.0000
	Overweight	153.1 (7.02)
FA18_17_25	Normal	126.2 (6.591)	−2.684	0.0077
	Overweight	128.6 (6.75)
FA118_117_125	Normal	125 (7.339)	−3.56	0.0004
	Overweight	128.3 (6.199)
FA18_25_43	Normal	95.38 (5.104)	−3.722	0.0002
	Overweight	97.91 (4.896)
FA118_125_143	Normal	96.16 (4.753)	−3.396	0.0008
	Overweight	98.39 (5.082)
FA18_17_43	Normal	76.97 (6.255)	−4.39	0.0000
	Overweight	80.66 (6.108)
FA118_117_143	Normal	76.82 (6.824)	−4.644	0.0000
	Overweight	80.9 (5.583)
FA117_125	Normal	21.24 (3.645)	3.983	0.0001
	Overweight	19.19 (4.142)
FA17_18	Normal	34.01 (5.091)	2.002	0.0463
	Overweight	32.61 (5.32)
FR02_psu	Normal	0.318 (0.044)	4.199	0.0000
	Overweight	0.293 (0.041)
FR05_psu	Normal	1.178 (0.055)	4.183	0.0000
	Overweight	1.148 (0.048)
FR06_psu	Normal	2.039 (0.117)	−5.334	0.0000
	Overweight	2.123 (0.115)
FR08_psu	Normal	1.736 (0.151)	−5.783	0.0000
	Overweight	1.854 (0.147)
FArea02	Normal	6470 (644.4)	−2.106	0.0362
	Overweight	6654 (652.2)
FArea03	Normal	3596 (364.9)	−5.637	0.0000
	Overweight	3873 (361.9)
Fh_Cur_Max_Distan	Normal	3.654 (1.564)	1.984	0.0483
	Overweight	3.233 (1.585)
FDH12_14	Normal	18.58 (2.713)	−3.006	0.0029
	Overweight	19.69 (2.817)
Nose_Angle_14_12	Normal	61.07 (4.611)	2.946	0.0035
	Overweight	59.29 (4.108)
Nose_Angle_12_14_21	Normal	106.7 (4.634)	2.397	0.0172
	Overweight	105.1 (5.237)
EUL_L_el2	Normal	−0.637 (0.095)	−3.135	0.0019
	Overweight	−0.597 (0.087)
EUL_L_ el3	Normal	−0.22 (0.118)	−3.206	0.0015
	Overweight	−0.17 (0.11)
EUL_L_ el6	Normal	0.483 (0.105)	3.473	0.0006
	Overweight	0.432 (0.113)
EUL_L_DH	Normal	3.178 (0.248)	−2.53	0.0120
	Overweight	3.268 (0.292)
EUL_L_Sf	Normal	0.408 (0.106)	2.442	0.0153
	Overweight	0.371 (0.132)
EUL_R_er2	Normal	−0.63 (0.087)	−3.957	0.0001
	Overweight	−0.582 (0.095)
EUL_R_ er3	Normal	−0.208 (0.112)	−2.822	0.0051
	Overweight	−0.167 (0.1)
EUL_R_ er6	Normal	0.466 (0.106)	2.492	0.0133
	Overweight	0.43 (0.111)
EUL_R_ er7	Normal	0.647 (0.235)	2.432	0.0165
	Overweight	0.556 (0.29)
EUL_R_DH	Normal	3.188 (0.226)	−4.292	0.0000
	Overweight	3.322 (0.241)
EUL_R_RMAX	Normal	0.443 (0.069)	2.061	0.0403
	Overweight	0.424 (0.066)
EUL_R_St	Normal	−0.633 (0.117)	−2.525	0.0122
	Overweight	−0.592 (0.123)
EUL_R_Sf	Normal	0.395 (0.106)	2.452	0.0149
	Overweight	0.36 (0.104)
EUL_R_Khmean	Normal	0.024 (0.007)	2.868	0.0045
	Overweight	0.022 (0.007)
PDH44_53	Normal	89.38 (6.081)	−3.017	0.0028
	Overweight	91.79 (5.527)