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Prevalence and pattern of major neurological disorders in rural Kashmir (India) in 1986
Razdan S, Kaul RL, Motta A, Kaul S, Bhatt RK.. Neuroepidemiology, 1994-01-01
Topic: Risk, prevention and care in population studies
In 1986 in the Kuthar Valley in the Anantnag District of south Kashmir (northwestern India), we studied the population to ascertain the prevalence and pattern of various neurological diseases. A house-to-house survey was done in a rural population of 63,645 (according to a World Health Organization protocol, 1981). 616 cases of major neurological disorders were detected, yielding a prevalence of ratio of 9.67/1,000 as of prevalence day November 1, 1986. The prevalence ratios for various common neurological disorders were: epilepsy 2.47/1,000; stroke 1.43/1,000; paralytic poliomyelitis 2.18/1,000; mental retardation 2.09/1,000; deaf mutism 1.63/1,000, and cerebral palsy 1.24/1,000. Persons with these conditions constituted 92% of all neurological cases. Patients with motor neuron disease, Alzheimer's dementia or multiple sclerosis were not found.
Cite this study APA, Vancouver, BibTeX · download .bib or .ris
APA 7th
Razdan, S., Kaul, R. L., Motta, A., Kaul, S., & Bhatt, R. K. (1994). Prevalence and pattern of major neurological disorders in rural Kashmir (India) in 1986. Neuroepidemiology. https://doi.org/10.1159/000110368
Vancouver
Razdan S, Kaul RL, Motta A, Kaul S, Bhatt RK. Prevalence and pattern of major neurological disorders in rural Kashmir (India) in 1986. Neuroepidemiology. 1994. doi:10.1159/000110368. PMID: 8015664.
BibTeX
@article{razdan1994-8015664,
author = {Razdan, S. and Kaul, R. L. and Motta, A. and Kaul, S. and Bhatt, R. K.},
title = {{Prevalence and pattern of major neurological disorders in rural Kashmir (India) in 1986}},
journal = {Neuroepidemiology},
year = {1994},
doi = {10.1159/000110368},
pmid = {8015664},
url = {https://doi.org/10.1159/000110368}
}
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Key findings
- In 1986 in the Kuthar Valley in the Anantnag District of south Kashmir (northwestern India), we studied the population to ascertain the prevalence and pattern of various neurological diseases.
- A house-to-house survey was done in a rural population of 63,645 (according to a World Health Organization protocol, 1981). 616 cases of major neurological disorders were detected, yielding a prevalence of ratio of 9.67/1,000 as of prevalence day November 1, 1986.
- The prevalence ratios for various common neurological disorders were: epilepsy 2.47/1,000; stroke 1.43/1,000; paralytic poliomyelitis 2.18/1,000; mental retardation 2.09/1,000; deaf mutism 1.63/1,000, and cerebral palsy 1.24/1,000.
- Persons with these conditions constituted 92% of all neurological cases.
- Patients with motor neuron disease, Alzheimer's dementia or multiple sclerosis were not found.
Why it matters
This house-to-house survey in rural Kashmir reported prevalence ratios for various neurological disorders and found no cases of Alzheimer's dementia. It describes disease occurrence and does not test any treatment, cure or prevention.
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Study details
- Evidence strengthLow
How this study scored 35/100
Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomized / blinded because the record does not state it. We have no data on senior author's track record, so that was left out: it earned 34 of the 96 points we could judge it on, which is 35 out of 100.
| Component | Points | Why |
|---|---|---|
| Journal tier | 7 / 10 | Tier 3 — peer-reviewed journal (Neuroepidemiology) |
| Journal's citation record | 1 / 4 | Neuroepidemiology: journal h-index 125 (OpenAlex, 2026-10-29) |
| Study design | 0 / 12 | No study design recorded — scores zero, not guessed (not stated in the record — scored 0) |
| Strength of evidence | 1 / 5 | Rated “low” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 1 / 5 | 1994 — older than 20 years, still counted |
| Sample size | 0 / 4 | Participant count not stated — scores zero (not stated in the record — scored 0) |
| Effect reported | 0 / 3 | No effect size reported — scores zero (not stated in the record — scored 0) |
| Studied in people | 0 / 3 | Not stated whether this was studied in people — scores zero (not stated in the record — scored 0) |
| Randomized / blinded | 0 / 2 | No randomization or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | 5 / 7 | Cited 126 times (OpenAlex, 2026-10-10) |
| Citations per year | 2 / 5 | 3.7 citations a year over 34 year(s) since 1994 |
| Impact for its field and year | 3 / 6 | Cited 4.4× the average for papers of its field and year (OpenAlex FWCI) |
| Cited by studies here | 1 / 6 | Cited by 1 other studies in this library |
| Still being cited | 1 / 4 | Cited 12 times in 2024–2026 (2026 still in progress; OpenAlex) |
| Senior author's track record | — / 4 | OpenAlex's profile for last-listed author Ravinder K. Bhatt holds only 2 work(s), too few to judge a track record — left out of this score |
| Institution's track record | 0 / 3 | Sher-i-Kashmir Institute of Medical Sciences: institution h-index 152 (OpenAlex) |
| Multicenter collaboration | 0 / 3 | OpenAlex lists 1 institution(s) in 1 country — scores zero (affiliation lists can be incomplete) |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 8015664) |
| Free to read | 0 / 2 | Behind a paywall — scores zero |
| Points | 34 / 96 | Scored on 19 of 20 parts. We have no data for the rest, so they are left out: 34 of the 96 points we could judge it on is 35 out of 100. |
| Total | 35 / 100 | — |
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