Table 2.
SIDS cases with detailed information.
| Coded case No. | Group | Sex | Age (weeks) | Postmortem interval (days) | Storage period (years) | Thymus weight (g) | Body weight (g) | Ratio of thymus weight to body weight (%) | Height (cm) | BMI (kg/m2) | Autopsy findings | Clinical infection history | Infection duration in history | Sleeping position | Co-sleeping | Maternal smoking | Other risk factors |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S2-3 | SIDS- | Female | 22 | 2 | 10 | 48 | 10,100 | 0.48 | 69 | 21.21 | – | – | – | Prone | No | Yes | – |
| S3-3 | SIDS- | Male | 13 | 1 | 9 | 50 | 6900 | 0.72 | 62 | 17.95 | – | – | – | Prone | No | Unknown | – |
| S7-3 | SIDS- | Female | 3 | 2 | 9 | 24 | 4100 | 0.59 | 55 | 13.55 | – | – | – | Prone | No | Unknown | – |
| S9-3 | SIDS- | Male | 14 | 4 | 9 | 34 | 6400 | 0.53 | 63 | 16.12 | – | – | – | Prone | Yes | Unknown | – |
| S10-3 | SIDS- | Female | 36 | 1 | 9 | 34 | 6400 | 0.53 | 63 | 16.12 | – | – | – | Prone | No | Unknown | Preterm |
| S11-3 | SIDS- | Male | 7 | 2 | 9 | 16 | 5100 | 0.31 | 61 | 13.71 | – | – | – | Back | No | Unknown | Preterm |
| S13-3 | SIDS- | Female | 19 | 2 | 8 | 16 | 3500 | 0.46 | 49 | 14.58 | – | – | – | Prone | No | Unknown | Preterm (26 weeks) |
| S15-3 | SIDS- | Male | 5 | 1 | 8 | 30 | 4200 | 0.71 | 54 | 14.40 | – | – | – | Back | Yes | Unknown | – |
| S18-3 | SIDS- | Male | 9 | 2 | 8 | 28 | 4350 | 0.64 | 54 | 14.92 | – | – | – | Unknown | No | Unknown | – |
| S22-3 | SIDS- | Male | 18 | 2 | 7 | 44 | 6595 | 0.67 | 63 | 16.62 | – | – | – | Prone | No | Unknown | – |
| S23-3 | SIDS- | Male | 12 | 2 | 7 | 30 | 7800 | 0.38 | 65 | 18.46 | – | – | – | Prone | No | Unknown | – |
| S25-3 | SIDS- | Female | 11 | 1 | 6 | 34 | 5720 | 0.59 | 60 | 15.89 | – | – | – | Prone | No | Unknown | – |
| S26-3 | SIDS- | Male | 10 | 2 | 6 | 36 | 6015 | 0.60 | 61 | 16.17 | – | – | – | Back | No | Yes | – |
| S27-3 | SIDS- | Male | 30 | 2 | 6 | 38 | 8960 | 0.42 | 69 | 18.82 | – | – | – | Prone | No | Unknown | – |
| S28-3 | SIDS- | Male | 23 | 4 | 6 | 50 | 8465 | 0.59 | 70 | 17.28 | – | – | – | Back | Yes | Unknown | – |
| S29-3 | SIDS- | Male | 23 | 1 | 6 | 55 | 9350 | 0.59 | 71 | 18.55 | – | – | – | Prone | No | Unknown | – |
| S30-3 | SIDS- | Female | 8 | 2 | 6 | 30 | 4007 | 0.75 | 53 | 14.26 | – | – | – | Prone | No | Unknown | – |
| S32-3 | SIDS+ | Male | 17 | 2 | 3 | 52 | 8000 | 0.65 | 65 | 18.93 | – | – | – | Side | No | Unknown | – |
| S5-3 | SIDS+ | Female | 28 | 2 | 9 | 24 | 7600 | 0.32 | 67 | 16.93 | Otitis media | Otitis media | 2 weeks | Prone | No | Unknown | – |
| S6-3 | SIDS+ | Male | 11 | 2 | 9 | 44 | 5900 | 0.75 | 61 | 15.86 | – | Fever | 5 days | Prone | Yes | Unknown | – |
| S8-3 | SIDS+ | Female | 14 | 2 | 9 | 28 | 6000 | 0.47 | 65 | 14.20 | – | Respiratory infection | 4 weeks | Back | No | Unknown | – |
| S12-3 | SIDS+ | Male | 6 | 3 | 8 | 26 | 4600 | 0.57 | 53 | 16.38 | Tracheobronchitis | Fever | 2 days | Prone | No | Unknown | – |
| S17-3 | SIDS+ | Male | 19 | 2 | 8 | 26 | 6100 | 0.43 | 64 | 14.89 | – | Respiratory infection | 2 weeks | Back | No | Unknown | – |
| S20-3 | SIDS+ | Female | 13 | 1 | 8 | 14 | 4342 | 0.32 | 55 | 14.35 | – | Rota virus | 3 weeks | Back | No | Unknown | – |
| S21-3 | SIDS+ | Male | 16 | 3 | 7 | 36 | 5400 | 0.67 | 60 | 15.00 | Tracheobronchitis | Respiratory infection | 1 week | Prone | Yes | Unknown | – |
| S24-3 | SIDS+ | Male | 29 | 1 | 6 | 36 | 7720 | 0.47 | 72 | 14.89 | Tonsillitis | – | – | Prone | No | Unknown | – |
The SIDS– group represents SIDS cases with no symptoms of infection. The SIDS+ group represents SIDS cases with observed symptoms of infection or a documented history of infection.