IPSC has developed formula for wages calculation of a questionnaire intended for Quantitative Researches.  The necessity for such a formula is conditioned by IPSC operation features taking into consideration the fact that the questionnaire prevailing market rates are hard to be settled down.
The formula has been designed taking into account the whole process of the interview. Thus the questionnaire wages include the following factors:
1.    Risk Factor that amounts to 50% of questionnaire wages. Risk Factor comprises such elements as interviewer’s operational safety and security as well as unexpected complex situations.
2.    Question Type. There are numerous means of question typification in the sociological literature. In this case practical features and the embarrassment in answer acquisition are in the basis of typification. This factor amounts to 25% of questionnaire wages.
3.    Sample Type. The questionnaire wage variation is also conditioned by sample type (random or quota sample) with this factor amounting to 13% of the wages.
4.    Question Quantity. The number of the questions in the questionnaire varies depending on the research area. Nevertheless, reiterated compilation and practical application of questionnaires throughout the researches provide IPSC with an opportunity to develop optimal intervals for question quantity and thereafter to determine questionnaire wages. As a factor Question Quantity amounts to 12% of the wages.