Table 2 Analyzed embryo characteristics and clinical outcomes

966

543 (56.2)

194 (20.1)

229 (23.7)

964 (99.8)

543 (100)

194 (100)

228 (99.6)

900 (93.2)

516 (95.0)^a

181 (93.3)^a

202 (88.2)^b

842 (87.2)

493 (90.8)^a

167 (86.1)^a,b

180 (78.6)^b

731 (75.7)

435 (80.1)^a

144 (74.2)^a,b

152 (66.4)^b

681 (70.5)

406 (74.8)^a

136 (70.1)^a,b

139 (60.7)^b

625 (64.7)

378 (69.6)^a

124 (63.9)^a

123 (53.7)^b

291 (46.6)

184 (48.7)

59 (47.6)

48 (39.0)

214 (34.2)

129 (34.1)

37 (29.8)

48 (39.0)

120 (19.2)

65 (17.2)

28 (22.6)

27 (22.0)

267 (42.7)

177 (46.8)^a

56 (45.2)^a

34 (27.6)^b

178 (28.5)

97 (25.7)^a

35 (28.2)^a,b

46 (37.4)^b

180 (28.8)

104 (27.5)

33 (26.6)

43 (35.0)

499

298

102

99

496 (99.3)

297 (99.7)

101 (99.0)

98 (99.0)

496

297

101

98

250 (50.3)

157 (52.7)

52 (51.5)

41 (41.8)

158 (31.9)

90 (30.4)

33 (32.7)

35 (35.7)

88 (17.8)

50 (16.9)

16 (15.8)

22 (22.5)

235 (47.3)

155 (52.0)^a

50 (49.5)^a

30 (30.6)^b

128 (25.9)

65 (22.0)^a

27 (26.7)^a,b

36 (36.7)^b

133 (26.9)

77 (26.0)

24 (23.8)

32 (32.7)

234 (47.2)

136 (45.8)

47 (46.5)

51 (52.0)

201 (40.5)

115 (38.7)

41 (40.6)

45 (45.9)

246

149

53

44

88 (35.8)

52 (34.9)

18 (34.0)

18 (40.9)

3.84 ± 0.07 [0.16–25.54]

2.82 ± 0.05^a [0.16–8.49]

5.20 ± 0.13^b [0.734–14.57]

5.36 ± 0.17^b [0.63–25.54]

0.366 ± 0.007 [0.014–1.000]

0.253 ± 0.004^a [0.014–0.727]

0.497 ± 0.015^b [0.071–1.000]

0.523 ± 0.016^b [0.061–1.000]