## 3 Results
### Haplotype Analysis
\begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline
**Gene, SNV** & **Genotypes/Model** & \begin{tabular}{c} **Controls** \\ **(N = 120)** \\ \end{tabular} & \begin{tabular}{c} **IUFD** \\ **(N = 80)** \\ \end{tabular} & \begin{tabular}{c} **OR** \\ **(95\%CI)** \\ \end{tabular} & \(p\)-Value** & **AIC** & \
\begin{tabular}{c} **RM** \\ **(N = 110)** \\ \end{tabular} &
\begin{tabular}{c} **OR** \\ **(95\%CI)** \\ \end{tabular} & \(p\)**-Value** & **AIC** \\ \hline \multirow{6}{*}{FOLH1} & GG & 111 (92.5) & 66 (82.5) & 1.00 & & & 98 (89.1) & 1.00 & & \\ \cline{2-10}  & GA & 9 (7.5) & 12 (15.0) & 2.24 (0.90–5.61) & 0.030 & 268.5 & 12 (10.9) & \(\frac{1.51}{(0.61–3.74)}\) & 0.370 & 321.6 \\ \cline{2-10}  & AA & 0 (0.0) & 2 (2.5) & — & & 0 (0.0) & — & & \\ \cline{2-10} FOLH1 & \multirow{2}{*}{Dominant} & 9 (7.5) & 14 (17.5) & 2.62 (1.07–6.38) & 0.032 & 268.6 & — & — & — & — \\ \cline{2-10}  & Recessive & 120 (100.0) & 78 (97.5) & — & 0.159 & 269.5 & — & — & — & — \\ \cline{2-10}  & Over dominant & 9 (7.5) & 12 (15.0) & 2.18 (0.87–5.44) & 0.094 & 270.4 & — & — & — & — \\ \cline{2-10}  & Log-additive & 120 (60.0) & 80 (40.0) & 2.64 (1.15–6.06) & 0.030 & 267.5 & 110 (47.8) & \(\frac{1.51}{(0.61–3.74)}\) & — & 321.6 \\ \hline \multirow{6}{*}{GG} & GG & 100 (83.3) & 69 (86.2) & 1.00 & & & 97 (88.2) & 1.00 & & \\ \cline{2-10}  & GA & 20 (16.7) & 10 (12.5) & 0.72 (0.32–1.64) & 0.405 & 272.8 & 13 (11.8) & \(\frac{0.67}{(0.32–1.42)}\) & 0.293 & 321.3 \\ \cline{2-10}  & AA & 0 (0.0) & 1 (1.2) & — & & — & — & — & \\ \cline{2-10}  & Dominant & 20 (16.7) & 11 (13.8) & \(\frac{0.80}{(0.36–1.77)}\) & 0.574 & 272.9 & — & — & — & — \\ \cline{2-10}  & Recessive & 120 (100.0) & 79 (98.8) & & 0.400 & 271.4 & — & — & — & — \\ \cline{2-10}  & Over dominant & 100 (83.3) & 70 (87.5) & & 0.71 (0.32–1.62) & 0.414 & 272.5 & — & — & — & — \\ \cline{2-10}  & Log-additive & 120 (60.0) & 80 (40.0) & 0.89 (0.42–1.89) & 0.405 & 273.1 & 110 (47.8) & \(\frac{0.67}{(0.32–1.42)}\) & — & 321.3 \\ \hline \multirow{6}{*}{GG} & GG & 59 (49.2) & 43 (53.8) & 1.00 & & & 61 (55.5) & 1.00 & & \\ \cline{2-10}  & GA & 55 (45.8) & 33 (41.2) & 0.82 (0.46–1.48) & 0.808 & 274.8 & 39 (35.5) & \(\frac{0.69}{(0.40-1.18)}\) & 0.188 & 321.1 \\ \cline{2-10}  & AA & 6 (5.0) & 4 (5.0) & 0.91 (0.24–3.44) & & & 10 (9.1) & 1.61 & & \\ \cline{2-10}  & Dominant & 61 (50.8) & 37 (46.2) & \(\frac{0.83}{(0.47–1.47)}\) & 0.525 & 272.8 & 49 (44.5) & \(\frac{0.78}{(0.46-1.31)}\) & 0.340 & 321.5 \\ \cline{2-10}  & Recessive & 114 (95.0) & 76 (95.0) & 1.00 (0.27–3.66) & 1.000 & 273.2 & 100 (90.9) & 1.90 (0.67–5.41) & 0.222 & 320.9 \\ \cline{2-10}  & Over dominant & 65 (54.2) & 47 (58.8) & 0.83 (0.47–1.47) & 0.522 & 272.8 & 71 (64.5) & 0.65 & 0.109 & 319.8 \\ \cline{2-10}  & Log-additive & 120 (60.0) & 80 (40.0) & 0.88 (0.54–1.42) & 0.599 & 272.9 & 110 (47.8) & 0.94 & \(\frac{0.94}{(0.62–1.43)}\) & 0.789 & 322.3 \\ \hline \multirow{6}{*}{GG} & TT & 35 (29.2) & 23 (28.8) & 1.00 & & & 28 (25.5) & 1.00 & & \\ \cline{2-10}  & TC & 52 (43.3) & 33 (41.2) & 0.97 (0.49–1.91) & 0.925 & 275.0 & 41 (37.3) & \(\frac{0.99}{(0.52–1.88)}\) & 0.284 & 321.9 \\ \cline{2-10}  & CC & 33 (27.5) & 24 (30.0) & \(\frac{1.11}{(0.53–2.33)}\) & & & 41 (37.3) & \(\frac{1.55}{(0.79–30.05)}\) & & \\ \cline{2-10}  & SLC19A1 & \multirow{2}{*}{Dominant} & 85 (70.8) & 57 (71.2) & 1.02 (0.55–1.90) & 0.949 & 273.2 & 82 (74.55) & 1.21 & 0.529 & 322.0 \\ \cline{2-10}  & Recessive & 87 (72.5) & 56 (70.0) & 1.13 (0.61–2.11) & 0.702 & 273.1 & 69 (62.73) & 0.57 & 0.114 & 319.9 \\ \cline{2-10}  & Over dominant & 68 (56.7) & 47 (58.8) & \(\frac{0.92}{(0.52–1.63)}\) & 0.770 & 273.1 & 69 (62.72) & \(\frac{0.78}{(0.46–1.32)}\) & 0.349 & 321.5 \\ \hline \multirow{6}{*}{Log-additive} & Log-additive & 120 (60.0) & 80 (40.0) & 1.05 (0.72–1.53) & 0.799 & 273.1 & 110 (47.8) & 0.80 & 0.184 & 320.6 \\ \cline{2-10}  & \multicolumn{6}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \\ \hline \end{tabular}
\end{table}