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Table 1 Patient Demographics

From: Frozen vs. fresh cycles IVF outcomes: retrospective study from an Indonesian IVF centre

Variables Fresh cycle (239) Frozen cycle (112) p-value
Age (median, interquartile range)a 33 (29–37) 33 (30–37) 0.8
Abdominal surgery historyb
 Yes 127 (53.1%) 52 (46.4%) 0.3
 No 111 (46.9%) 60 (53.6%)  
AMH level (median, interquartile range)a 2.02 (1.3–3.28) 2.54 (1.32–4.7) 0.04
Types of infertilityb
 Primary infertility 179 (74.9%) 79 (70.5%) 0.4
 Secondary infertility 60 (25.1%) 33 (29.5%)  
Ovulatory disorderb 51 (21.3%) 44 (39.3%) 0.001
Tubal factor infertilityb 97 (40.6%) 37 (33.0%) 0.2
Uterine factor infertilityb 61 (25.5%) 38 (33.9%) 0.1
Endometriosisb 37 (15.5%) 16 (14.3%) 0.8
Male-factor infertilityb 183 (76.6%) 87 (77.7%) 0.8
Protocolb
 Long-protocol 163 (68.2%) 65 (58%) 0.06
 Short-protocol 76 (31.8%) 47 (42%)  
 Oocytes retrieved (median, range)a 9 (5–14) 10 (6–17) 0.05
 Mature oocytes (median, range)a 8 (4–12) 9 (5–16) 0.03
Embryos number (median, range)a 3 (2–5) 4 (3–7) 0.005
 Excellent embryos count (median, range)a 2 (1–3.5) 2 (1–4) 0.8
 Good embryos count (median, range)a 1(0–2) 2 (1–3) 0.006
Blastocysts number (median, range)a 3 (3–5) 4 (3–6) 0.1
  Excellent blastocysts count (median, range)a 2 (1–3) 2 (1–4) 0.8
 Good blastocysts count (median, range)a 1(0–2) 1 (0–2) 0.04
Biochemical pregnancyb
 Yes 71(29.7%) 44 (39.3%) 0.04
 No 168 (70.3%) 62 (60.7%)  
Live birthb
 Yes 57 (23.9%) 16 (14.3%)  
 No 182 (76.1%) 96 (85.7%) 0.05
  1. aMann-Whitney U test was used for continuous variables
  2. bFisher’s exact test was used for categorical variables