Marian Płaszczyca, PhD

Marian Płaszczyca, PhD

Tel.: (+48) 666069834

We conduct data analysis and statistical consultations for projects carried out by academic institutions as well as individual researchers and scientists. We develop professional statistical help and analysis in accordance to requirements set by ISI Master Journal List magazines. 12-month warranty provided. We give support in the further steps of work on writings and in the review procedure.

Our services:

Biostat. More than statistics.


Biostat. More than statistics.

Data Modeling and econometrics

Biostat. More than statistics.

Medical statistics

Biostat. More than statistics.



Training and consulting



Our experts in fields of data management, data analysis, biotechnology, biostatistics and applied mathematics have years of experience in collaborating with research and business centers.


Using advanced statistical packages such as SPSS and R as well as the Python programming language, we examine the structure of gathered data, and use a wide range of methods to carry out a thorough analysis. The use of open-source solutions that are continuously developed by the scientific community allows for flexibility in terms of implementation of customer requirements.


We provide statistical analysis services to commercial and scientific research programs within fields of pharmacy and medicine. We support clinical studies in phases I-IV, observational studies, and also educational, epidemiological, bioequivalence, PMS, health technology assessment (HTA) studies.


We offer dedicated solutions both to scientists and businesses. We support each stage of the study, from design, through data acquisition, up to the stage of statistical analysis and result publication in reputable journals.

Analiza danych

Study design:

  • Planning the statistical analysis and the research protocol
  • Choosing the sampling method
  • Randomization
  • Preparing the surveys, CRF questionnaires
  • Creating the database scheme
  • Choosing the statistical analysis method

Data gathering:

  • Designing and creating a database
  • Developing online surveys, eCRF
  • Supervising and administrating the data input process
  • Preparing the data for statistical analysis
  • Creating a graphical representation of the results
Analiza danych
Analiza danych

Statistical analysis:

  • Single and multi-dimensional statistical analysis
  • Correlations, statistical models, tests
  • Reports and transient analysis
  • Survival rate analysis (Kaplaan-Meier curves)
  • Development of a final report for the study
  • Preparation of a report of the results in accordance to standards set by the Master Journal list
eCRF functions (7.39MB)
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