Our Prices

We provide exclusive services that can fit a great variety of demands, from assisting projects that are still on the draft to efficient hypothesis testing and advanced models derived from full datasets that require minimum pre-processing.

How do we work?​

Full budgets can be made based on either a 1-hour meeting with the client or a reduced sample of the database together with a full description of the demand.

You can check some of our prices below:

CategoryServices$
Sistematic reviewsResearch question formulation (PICO/PECO)25
Sistematic reviewsPreparation of the PROSPERO register25
Sistematic reviewsSearch strategy (keywords)25
Sistematic reviewsDatabase search (PubMed, Web of Science, Scopus, etc )Starts at 15
Sistematic reviewsScreening through title/abstract assessment (Rayyan)Starts at 25
Sistematic reviewsEligibility through full-text assessment (Rayyan)Starts at 25
Sistematic reviewsQualitative data extraction for systematic reviewsStarts at 30
Sistematic reviewsAssessment of the methodological quality of included studiesStarts at 30
Meta-analysisQuantitative data extraction for meta-analysisStarts at 40
Meta-analysisFixed or random effect meta-analysis for continuous data (SMD)40
Meta-analysisFixed or random effect meta-analysis for binary data (OR)40
Meta-analysisHeterogeneity (Q-statistics)40
Meta-analysisMeta-regressions or subgroup analyses40
* The price of all analyses will vary according to the number of articles, the number of variables, and the number of databases involved.

CategoryServices$
Univariate statistical modelsCentral tendencies (e.g., mean, median), dispersion (e.g., sd, se, irq)Starts at 15
Univariate statistical modelsShapiro–Wilk test / Kolmogorov–SmirnovStarts at 15
Univariate statistical models(in)dependent Student’s t-test / Mann-Whitney U Test / Wilcoxon Rank-Sum TestStarts at 15
Univariate statistical modelsAnalysis of Variance (ANOVA) / Kruskal-Wallis H TestStarts at 15
Univariate statistical modelsChi-square Test / McNemar’s TestStarts at 15
Univariate statistical modelsLinear RegressionStarts at 20
Univariate statistical modelsLogistic RegressionStarts at 20
Univariate statistical modelsPearson’s Product-Moment Correlation / Spearman’s Rank-Order CorrelationStarts at 20
Multivariate statistical modelsKMO / Bartlett’s test / Cronbach’s alphaStarts at 20
Univariate statistical modelsRepeated measures ANOVA / Friedman’s TestStarts at 25
Univariate statistical modelsOdds Ratio / Risk RatioStarts at 25
Multivariate statistical modelsAnalysis of Covariance (ANCOVA)Starts at 25
Multivariate statistical modelsGeneralized Linear Models (GLMs)Starts at 25
Multivariate statistical modelsFactor AnalysisStarts at 25
Multivariate statistical modelsHierarchical Linear Modeling (HLM)Starts at 30
Multivariate statistical modelsMixed Effects ModelsStarts at 30
Multivariate statistical modelsMultivariate Analysis of Variance (MANOVA)Starts at 30
Multivariate statistical modelsMultilevel ModelingStarts at 30
Multivariate statistical modelsMediation analysisStarts at 30
Multivariate statistical modelsLatent Class Analysis (LCA)Starts at 30
Multivariate statistical modelsLatent Growth Curve Modeling (LGCM)Starts at 60
Multivariate statistical modelsAssociative and regularized network analysisStarts at 60
Multivariate statistical modelsLatent Variable ModelingStarts at 60
Multivariate statistical modelsStructural Equation Modeling (SEM)Starts at 60
Multivariate statistical modelsDiscriminant analysis,Starts at 90
Multivariate statistical modelsDecision tree, conditional inference treeStarts at 90
Multivariate statistical modelsAdaptive boosting proceduresStarts at 90
Multivariate statistical modelsRandom forestStarts at 90
Multivariate statistical modelsPenalized regression methods (ridge, lasso, elastic net)Starts at 90
Multivariate statistical modelsLongitudinal Structural Equation Modeling (LSEM)Starts at 90
Multivariate statistical modelsPropensity Score MatchingStarts at 90
Multivariate statistical modelsPartial Least Squares (PLS)Starts at 90
Multivariate statistical modelsCluster AnalysisStarts at 90
* The price of all analyses might vary according to the number of dependent and independent variables involved, and/or the number of times the analysis will be conducted.

 

Services$
HistogramStarts at 10
Density plotStarts at 10
BoxplotStarts at 10
Violin plotStarts at 10
BarplotStarts at 20
Lollipop plotStarts at 25
CorrelogramStarts at 25
ScatterplotStarts at 25
Parallel Coordinates chartStarts at 25
Flowchart (PRISMA guidelines)Starts at 25
Funnel plotStarts at 25
Ridgeline chartStarts at 35
Network plotStarts at 35
HeatmapStarts at 35
Bubble plotStarts at 35
Density 2dStarts at 35
Radar chartStarts at 35
DendrogramStarts at 40
Choropleth MapStarts at 40
* The price of all figures might vary according to the number of personalized features demanded.

Privacy policy

We take your privacy and the security of your data very seriously. Specifically about your data, we will sign a confidentiality agreement term and a contract with you before we begin work on your project. We will not disclose your data or project details to any third party without your consent. Hence, we are committed to ensuring that your information is secure with us. However, please note that no data transmission over the Internet is completely secure, and we cannot guarantee the security of your data during transmission. Our services are available worldwide, and our privacy policy applies to all users, regardless of location. We may update our privacy policy from time to time, so please check this page periodically to ensure that you are happy with any changes. If you have any questions or concerns about our privacy policy or how we use your information, please contact us at logosdatascience@gmail.com.