https://github.com/jmandel/birth-analysis
https://github.com/jmandel/birth-analysis
Last synced: 3 months ago
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- Host: GitHub
- URL: https://github.com/jmandel/birth-analysis
- Owner: jmandel
- Created: 2024-11-17T21:07:02.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2024-11-18T15:40:36.000Z (7 months ago)
- Last Synced: 2025-03-20T00:52:55.368Z (3 months ago)
- Language: TypeScript
- Size: 876 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Birth Delivery Analysis
This code analyzes delivery methods and timing for births to mothers aged 39-42 with normal BMI and masters+ education.
## Data Preparation
1. Download https://ftp.cdc.gov/pub/health_statistics/nchs/datasets/dvs/natality/Nat2023us.zip
2. Prepare the data file:
```bash
unzip Nnat2023us.zip
mv Nat2023PublicUS.c20240509.r20240724.txt Nat2023us.txt
```
## Sample Results
```
$ python analysis.py
Weekly Delivery Statistics:
Week 34 (Births: 300, 1.5% of population)
Vaginal Non-Operative-No Induction: 70 (0.3% of population)
Vaginal Non-Operative-Induced: 37 (0.2% of population)
Vaginal Operative-No Induction: 1 (0.0% of population)
Vaginal Operative-Induced: 2 (0.0% of population)
C-Section-No Induction: 170 (0.8% of population)
C-Section-Induced: 20 (0.1% of population)
Week 35 (Births: 441, 2.2% of population)
Vaginal Non-Operative-No Induction: 127 (0.6% of population)
Vaginal Non-Operative-Induced: 77 (0.4% of population)
Vaginal Operative-No Induction: 6 (0.0% of population)
Vaginal Operative-Induced: 7 (0.0% of population)
C-Section-No Induction: 212 (1.1% of population)
C-Section-Induced: 12 (0.1% of population)
Week 36 (Births: 1005, 5.0% of population)
Vaginal Non-Operative-No Induction: 260 (1.3% of population)
Vaginal Non-Operative-Induced: 173 (0.9% of population)
Vaginal Operative-No Induction: 13 (0.1% of population)
Vaginal Operative-Induced: 9 (0.0% of population)
C-Section-No Induction: 494 (2.5% of population)
C-Section-Induced: 55 (0.3% of population)
Week 37 (Births: 2232, 11.2% of population)
Vaginal Non-Operative-No Induction: 628 (3.1% of population)
Vaginal Non-Operative-Induced: 452 (2.3% of population)
Vaginal Operative-No Induction: 40 (0.2% of population)
Vaginal Operative-Induced: 27 (0.1% of population)
C-Section-No Induction: 964 (4.8% of population)
C-Section-Induced: 120 (0.6% of population)
Week 38 (Births: 3910, 19.5% of population)
Vaginal Non-Operative-No Induction: 1505 (7.5% of population)
Vaginal Non-Operative-Induced: 792 (4.0% of population)
Vaginal Operative-No Induction: 71 (0.4% of population)
Vaginal Operative-Induced: 43 (0.2% of population)
C-Section-No Induction: 1323 (6.6% of population)
C-Section-Induced: 174 (0.9% of population)
Week 39 (Births: 7715, 38.6% of population)
Vaginal Non-Operative-No Induction: 2214 (11.1% of population)
Vaginal Non-Operative-Induced: 2249 (11.2% of population)
Vaginal Operative-No Induction: 118 (0.6% of population)
Vaginal Operative-Induced: 158 (0.8% of population)
C-Section-No Induction: 2473 (12.4% of population)
C-Section-Induced: 491 (2.5% of population)
Week 40 (Births: 3067, 15.3% of population)
Vaginal Non-Operative-No Induction: 1212 (6.1% of population)
Vaginal Non-Operative-Induced: 888 (4.4% of population)
Vaginal Operative-No Induction: 68 (0.3% of population)
Vaginal Operative-Induced: 78 (0.4% of population)
C-Section-No Induction: 546 (2.7% of population)
C-Section-Induced: 263 (1.3% of population)
Week 41 (Births: 993, 5.0% of population)
Vaginal Non-Operative-No Induction: 407 (2.0% of population)
Vaginal Non-Operative-Induced: 259 (1.3% of population)
Vaginal Operative-No Induction: 13 (0.1% of population)
Vaginal Operative-Induced: 22 (0.1% of population)
C-Section-No Induction: 199 (1.0% of population)
C-Section-Induced: 93 (0.5% of population)
Week 42 (Births: 342, 1.7% of population)
Vaginal Non-Operative-No Induction: 125 (0.6% of population)
Vaginal Non-Operative-Induced: 73 (0.4% of population)
Vaginal Operative-No Induction: 6 (0.0% of population)
Vaginal Operative-Induced: 5 (0.0% of population)
C-Section-No Induction: 98 (0.5% of population)
C-Section-Induced: 35 (0.2% of population)
```
## Data Source
Data from the 2023 Natality Public Use File, National Center for Health Statistics. The file contains birth certificate data for all US births in 2023.
Key fields used:
- Mother's age (MAGER)
- Mother's Education (MEDUC)
- BMI Category (BMI_R)
- Gestation (COMBGEST)
- Delivery Route (ME_ROUT)
- Induction Status (LD_INDL)