Library Statistics
Aggregate analysis of 356 papers in the Psi Research Library.
- Total Papers
- 356
- Date Range
- 1886 – 2025
- Psi Domains
- 12
- Journals
- 119
Domain Breakdown
| Domain | Count | % |
|---|---|---|
| Methodology | 70 | 19.7% |
| Telepathy | 63 | 17.7% |
| Psychokinesis | 45 | 12.6% |
| Nde | 41 | 11.5% |
| Precognition | 28 | 7.9% |
| Skeptical | 28 | 7.9% |
| Healing | 25 | 7.0% |
| Overview | 20 | 5.6% |
| Remote Viewing | 16 | 4.5% |
| Mediumship | 11 | 3.1% |
| Nonverbal | 6 | 1.7% |
| Meta Analysis | 3 | 0.8% |
Methodology Rigor
Pre-Registration 35 True / 282 False
9.8% reported pre-registered
Blinding Procedures
Double Blind 37
Single Blind 40
None / N/A 14
Other / Unknown 265
Reported Effect Sizes (n=25)
Min
0.00
Median
41.80
Max
307.00
Skeptical & Critical Papers
Papers classified as skeptical or critical analysis
49
13.8% of total
Sample Size Analysis
| Domain | Papers with N | Median N |
|---|
Publication Distribution by Decade
1880s 1
1930s 1
1960s 1
1970s 8 █
1980s 16 ██
1990s 34 █████
2000s 94 █████████████
2010s 150 ████████████████████
2020s 51 ███████