Evidence map›Paper›PMID 31798984›Full record

ArticleBMJ global health2019

Effectiveness of a multilevel intervention to reduce violence and increase condom use in intimate partnerships among female sex workers: cluster randomised controlled trial in Karnataka, India.

Prakash Javalkar, Lucy Platt, Ravi Prakash, Tara S Beattie, Martine Collumbien, Mitzy Gafos, Satyanarayana Ramanaik, Calum Davey, Rachel Jewkes, Charlotte Watts and 5 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ global health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02807259 (Evaluation of Samvedana Plus), which is not on this map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
3.2field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02807259 nacompletednot on this map

Evaluation of Samvedana Plus: An Intervention With Female Sex Workers (FSWs) and Their Intimate Partners to Reduce Partner Violence and Increase Consistent Condom Use Within Intimate Relationships

TypeinterventionalSponsorKarnataka Health Promotion TrustRan2015 to 2017Enrolled809ConditionsViolence, Sexual Behaviour, HIVArmsMulti-level intervention
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. A Meta-Analysis and Systematic Review of Community-Based Intimate Partner Violence Interventions in India.International journal of environmental research and public health · 2023
    Pooled it
  4. Article
  5. Review
  6. Review
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 3 institutions in 3 countries.

Prakash JavalkarKarnataka Health Promotion Trust, Bengalaru, India.
Lucy PlattFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0002-0943-0045
Ravi PrakashKarnataka Health Promotion Trust, Bengalaru, India.
Tara S BeattieFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Martine CollumbienFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Mitzy GafosFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Satyanarayana RamanaikKarnataka Health Promotion Trust, Bengalaru, India.
Calum DaveyFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Rachel JewkesGender and Health Division, South African Medical Research Council, Pretoria, South Africa.
Charlotte WattsFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Parinita BhattacharjeeKarnataka Health Promotion Trust, Bengalaru, India.
Raghavendra ThalinjaKarnataka Health Promotion Trust, Bengalaru, India.
Kavitha DlKarnataka Health Promotion Trust, Bengalaru, India.
Shajy IsacKarnataka Health Promotion Trust, Bengalaru, India.
Lori HeiseFaculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Karnataka Health Promotion Trust · INLondon School of Hygiene & Tropical Medicine · GBSouth African Medical Research Council · ZA

Funding

Department of Health PHR/15/55/58
6 · The paper itself

Abstract

introductionSamvedana Plus is a multilevel intervention working with sex workers, their intimate partners (IPs) and communities to reduce intimate partner violence (IPV) and to increase condom use within intimate relationships of sex workers in Northern Karnataka, India.

methodsA cluster randomised controlled trial in 47 villages. Female sex workers with IPs in the last 6 months were eligible for baseline (2014), midline (2016) and endline (2017) surveys. 24 villages were randomised to Samvedana Plus and 23 to a wait-list control. Primary outcomes among sex workers included experience of physical and/or sexual IPV or severe physical/sexual IPV in the last 6 months and consistent condom use with their IP in past 30 days. Analyses adjusted for clustering and baseline cluster-level means of outcomes.

resultBaseline (n=620) imbalance was observed with respect to age (33.9 vs 35.2) and IPV (31.4% vs 45.0%). No differences in physical/sexual IPV (8.1% vs 9.0%), severe physical/sexual IPV (6.9% vs 8.7%) or consistent condom use with IPs (62.5% vs 57.3%) were observed by trial arm at end line (n=547). Samvedana Plus was associated with decreased acceptance of IPV (adjusted OR (AOR)=0.62, 95% CI 0.40 to 0.94, p=0.025), increased awareness of self-protection strategies (AOR=1.73, 95% CI=1.04-2.89, p=0.035) and solidarity of sex workers around issues of IPV (AOR=1.69, 95% CI=1.02-2.82, p=0.042). We observed an increase in IPV between baseline (25.9%) and midline (63.5%) among women in Samvedana Plus villages but lower in comparison villages (41.8%-44.3%) and a sharp decrease at end line in both arms (~8%).

conclusionWe found no evidence that Samvedana Plus reduced IPV or increased condom use, but it may impact acceptance of IPV, increase knowledge of self-protection strategies and increase sex worker solidarity. Inconsistencies in reported IPV undermined the ability of the trial to assess effectiveness. TRIAL REGISTRATION NUMBER: NCT02807259.

Indexed as

cluster randomised controlled trialintimate partner violencesex worker

Identifiers

PMID31798984
PMCPMC6861099
OpenAlexW2988663595

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.