ASSESSMENT OF MATURITY LEVEL : A STUDY OF QHSE CULTURE

The aim of this paper is to present a model that quantifies the level of QHSE culture maturity in a segment of the oil and gas industry, with recommendations to increase the level of QHSE awareness. The theoretical reference is based on the understanding of the premises about safety culture and its aspects, while the methodological approach of this article is based on an exploratory study supported by a research with QHSE specialists in the segment. After analyzing the results and discussions, it was verified that the safety maturity level is high but needs some improvement points. Results showed that the presented evaluation method can be effective to evaluate the current state of the safety maturity, however, it is necessary to follow some basic prerequisites for its implementation.

The goal of this paper is to present and assess a system for the quantification of the QHSE culture maturity level in a segment of the oil industry's drilling sector, offering recommendations that might help in the increase of QHSE awareness levels.
With that in mind, we propose the following question in order to guide our research towards the desired goals: What is the QHSE culture maturity level in the segment observed by this study and what recommendations can be made to increase said level?
The paper is organized in five parts.The first one presents an introduction of the theme, followed by an explanation on the materials and methods used, on the second part.The third part addresses the study's theoretical framework, and the fourth, its results and discussions.The last part of the paper presents our conclusions and due recommendations.

MATERIALS AND METHODS
Aiming to identify the current maturity stage of the QHSE culture, and following the model introduced by Hudson (2001), a questionnaire was created using Microsoft Excel and delivered via direct mail to the respondents.The scope of the research, its importance and all additional information were provided to the collaborators.In order to assess the QHSE culture maturity, a survey was organized as follows.The criteria were based on each step of the evolution of the maturity of a company's culture according to Hudson (2001).
The questions were created based on the triangulation of theoretical elements resulting from a bibliographical research conducted in Capes' journals database from May 13 th , 2013 to September 23 rd , 2013; from the results of the survey conducted through the questionnaire sent out via e-mail from November 1 st , 2013 to November 20 th , 2013; and from the analysis conducted by the author based on his own professional experience as a QHSE manager in an international company of the oil and gas segment.The data collection tool was developed as a questionnaire of 30 questions, available in Annex 1, with answers presented on a scale, being one of them open-ended.For each of the first six clusters, seven questions were presented with the goal of collecting data for further analysis.The questionnaire was divided in seven clusters, whose topics and goals are presented in Table 1.

Table 1 -Separation in clusters of the survey's topics and goals Topic Goals
Demographic and Occupational Variables To identify the profile of the workers participating in the survey and their relationship with their work/the company.

Information on Occupational Safety
To assess the level of reliance of the individuals on the organization to report mistakes, accidents and incidents.

Organizational Learning
To assess how the organization treats its HSE data and whether or not they continuously aim to improve processes.

Communication
To assess how and if the communications regarding HSE are understood and effective, and whether or not there is an open channel between employees and hierarchical superiors.

Commitment
To assess the resources (time, money, personnel) and the general support allocated to HSE management, alongside the definition of responsibilities.

Involvement
To assess employee participation in matters of HSE, as well as how they participate in the routines that present room for improvement in the area.

Your Opinion
To assess the free participation of the staff's opinions in matters of safety.
Revista Produção e Desenvolvimento, v. Aiming to assess the reliability of the instrument, Cronbach's α was calculated.The resulting value was relatively low -0.47 -, which points to a limitation of the research.Another possible limitation might derive from the small number of questions per cluster.This notion may be verified through the observation of the result of the sum of the variances, of the results obtained in the questionnaire, which are close to or higher than the value of the total variances of the respondents.
The internal consistency of the answers obtained via questionnaire has revealed that this measurement tool presented a low reliability in the places where the study was conducted.The value of calculation of Pearson's correlation coefficient presented only one value above 0.65, which means that, in most cases, there is no linear correlation between the variables.

LITERATURE REVIEW
The idea of possessing and dominating knowledge is part of human nature.However, more than just possessing, nowadays, the goal is understanding the mechanisms involved in the transmission of knowledge and in the decision-making processes that separate experienced workers from new ones.With that in mind, it is necessary to permeate, at least slightly, the vast world of management with knowledge, with expertise, with the implicit and with the decision-making process (ARAÚJO et al., 2016).
Leadership, at this point, is directly connected to the organization's culture.It is the form of leadership adopted by the leader (businessman) that will set the tone and the direction towards which the company is moving.Though there is no way of dismissing the individual culture of the people working for the organizations, it is also not possible do disregard the need for the manager to adopt a leadership stance in order to direct the organization's progress (GONÇALVES et al., 2015).
Among the many different forms of process assessment, it is worth highlighting the assessment through maturity models that allows the identification of a current stage or of a process' evolution in comparison to a previous measurement, pointing out where there is room for improvement.

Assessment of Safety Culture Maturity
While analyzing an organization's culture, it is important to observe and determine whether or not the artifacts are easy to decipher and the values, capable of reflecting personnel behavior.With that in mind, we understand that an organization's identity has its inception in the values and assumptions of its founders.As the staff adapts to the environment, said assumptions become the foundation on which they build their own identity, their own cultural reality (JULIANI et al., 2016).
Maturity models involve a definition of maturity stages or levels that assess the completeness of the objects of analysisusually, organizations or processesthrough different sets of multidimensional criteria (WENDLER, 2012, BECKER et al., 2009).
Fleming (2001) used the concept of maturity to create a model for safety culture, aiming to help oil companies in the United Kingdom to assess the maturity level of their cultures and what actions would be necessary to improve it.Fleming's model (2001), with its five stages of safety culture maturity, is presented in Figure 1.It is worth pointing out that Fleming ( 2001) warns that his model is only applicable to organizations that meet the following criteria: having an adequate occupational safety management system; most accidents not being caused by technical failures; complying to occupational safety laws and regulations; and using occupational safety as a way of preventing accidents.
Maturity models in safety culture are defined by Hudson (2007) as continuous, varying from organizations with an unsafe culture ("pathological" organizations) to those that manage safety proactively ("generative" organizations) and those that are in an intermediate development stage ("bureaucratic" organizations) (WESTRUM, 2004).Furthermore, Hudson (2001) states that there are five levels of progressive maturity, pictured in Figure 2. Culture maturity levels are described in Table 2: Pathological Aims, at most, to comply with legislation.
Reactive HSE actions are taken after accidents.

Calculative
The organization has a system to manage risks in the workplace, but still lacks a systemic vision of HSE.

Proactive
Based on the organization's values, the leader conducts continuous improvements.The organization aims to anticipate problems before they happen.

Generative
The organization possesses the information necessary to manage its HSE system and constantly searches for better ways of controlling risks.
According to Gonçalves Filho and Waterson (2018), maturity models are descriptive, meaning that they point out expected essential (key) attributes to characterize an organization on a particular level.

Selection of maturity indicators
In order to select the maturity indicators of a safety culture, according to Gonçalves Filho, Andrade and Marinho (2011), a revision of literature was conducted, and the five most frequently mentioned factors were chosen: information, organizational learning, involvement, communication and commitment.
The description of the five selected factors presented in the following table was done based on the authors presented below:

Operational learning
Characterized by the way in which the organization treats the received information, how accidents and incidents are analyzed, whether or not actions for improvement are proposed and implemented, whether or not the staff is informed of said actions, and whether or not there is a continuous effort to improve occupational safety processes.

Involvement
Characterized by the staff's participation in safety matters, such as the analysis of accidents and incidents pertaining to them; in the identification and the analysis of workplace risks; in the proposal and the implementation of actions for the improvement of occupational safety; in the creation and the revision of procedures related to their work; in the planning of their work; and in safety committees, meetings etc.According to Silbey ( 2009), the interpretation of culture as causal attitude is seen as measurable, comprehending the organizations' values, competencies, attitudes and behaviors regarding safety.Vongvitayapirom et al. (2013) state that most critiques made by managers in relation to safety culture derive from the way's communications can be made visible and effective for the entire workforce.The goal needs to be increasing the awareness of all employees' regarding safety, which must be done through different communication methods with broad notions of technological improvement and cultural sensitivity.

CHOUDHRY
For Hale (2006), maturity scales are the stages organizations go through from the pathological to the constructive level.However, it is hard to determine when it is possible to push an organization from one stage to the next.Therefore, longitudinal studies are necessary to increase the organizational learning curve, pushing companies to reach their maturity in a more swift and efficient manner.
Regarding safety culture assessment, Gonçalves Filho and Waterson (2018) argue that the preference for a maturity model as a form of evaluation over other methods (e.g.: focal groups, questionnaires, inquiries) must not be seen as mutually exclusive, i.e., either one model should be used or another.The authors also state that the flexibility provided by the maturity models might be considered strength in comparison to other methods of assessment of QHSE culture.

RESULTS AND DISCUSSION
While choosing the participants of the survey, we aimed to gather opinions from HSE professionals with theoretical knowledge and practical expertise on the drilling sector of the oil industry, both onshore and offshore.
The sample as a whole was comprised of 33 specialists, representing 47.14% of the population.The limited size of the sample does not represent a barrier for the research, since the group of respondents is comprised of experienced professionals in the aforementioned field.
 Population: Target group of 70 professionals associated with the field of work analyzed by this study.
 Sample: a total of 33 respondents (47.14% of the population).
The following graphs demonstrate that the respondents' profile is represented by 87% of the offshore professionals to whom the survey was sent.The profile identified was of workers with a high school education working in offshore operational activities that have been in the same company for over six years.The need to work overtime was brought up by 100% of the interviewees.A third of the respondents have finished high school.Out of the ones that had a university education, half also finished post-graduation degree.In the onshore field, all workers with a university education also have some sort of advanced academic degree.
Job wise, the respondents are primarily workers of the offshore operational field, and a significant number of them occupy supervision positions.A third of the respondents work on-board.However, those that do not fit this description are intermittently and permanently subjected to the regime.In our sample, it is noticeable that more than half of the respondents have been working for their companies for over six years, while an insignificant minority has been on the same company for less than a year.All of the offshore respondents work overtime on an occasional basis, while 45% of the onshore respondents work overtime routinely.It is worth pointing out that the offshore work day is twelve hours long and that, legally, a break of, at least, eleven hours is recommended between work periods.

Examined topics
An identification of the current level of the five topics, contemplated by questions with answers presented on a scale from one to five and a free question set for the survey, was conducted as follows, according to the model proposed by Hudson (2001): Table 4 -"Information on occupational safety" is almost entirely in the proactive stage.Based on the answers given by the respondents, there is no significant divergence between the onshore and the offshore populations.The intermediate question, Question 3, was the one that presented the largest variation in the on-offshore spectrum.This, however, did not alter substantially the respondents' perception.Highest concentration of answers from onshore respondents.
Highest concentration of answers from offshore respondents.
Table 5 -"Organizational learning" is almost entirely in the proactive stage.Based on the answers given by the respondents, there is no significant divergence between the onshore and the offshore populations.Question 2 was the one that presented a wider variation in the on-offshore spectrum.This, however, did not substantially alter the respondents' perception.
Table 6 -"Communication" is on the constructive stage, with some traces of the proactive stage.There is no divergence between the onshore and the offshore populations.Table 7 -"Commitment" is on the proactive stage, with clear traces of the constructive stage.Question 5 was the item with the largest variation in the on-offshore spectrum.This, however, did not substantially alter the respondents' perception, and the onshore population sees an evolution in the maturity level. 2 -Occupational safety is only a priority for the company in case of severe accidents.5 13 4 4 2 4  1 3 -The occupational safety procedures currently enforced by the company are aimed only at sectors that are accident prone.
4 -The company's occupational safety planning isn't integrated with the planning of other sectors of the company (e.g.: the production sector).5 10 2 9 2  2 2  1 5 -The company does not need an occupational safety support team because the responsibility for the area is shared by the entire company.
Note: It is worth considering that item 5 might create a sentiment of class protection, since it's directly related to the respondents' employability.Item 6 -"Involvement" is on the calculative stage, in dissonance with the other items, that have been classified as proactive or constructive.Question 4 was the one that presented the largest variation in the on-offshore spectrum.This, however, did not substantially alter the respondents' perception.3 -A small fraction of the staff is interested in participating in matters of occupational safety in the company.The seventh and last item of the questionnaire, 7 -"Your Opinion", corroborated the global analysis of the survey's result.Though some were deemed to be on the proactive stage, the answers show that there is still room for improvement in order to achieve the constructive stage, especially regarding Item 6 -"Involvement", for a certain dissatisfaction with leadership figures and their examples has been observed.As an example, we quote the opinion of one of the onshore respondents: "There has to be maturity in growth".This statement demonstrates their dissatisfaction with the company's current organizational climate.
Likewise, in the responses given by the offshore sample, other matters were brought up.The most relevant among them are:  "Supervisors do not follow procedure and are only concerned with results";  "Great safety system with foreigners (line of supervision), this being a matter that deserves higher awareness";  "The company has a good safety culture, with good campaigns, and the human factor is a crucial point.It is necessary to motivate people through leadership, for instance";  "Production is prioritized instead of safety, especially by the supervisors; some deserved to be punished";  "A strong and evolving safety culture, with an improvement in the commitment with safety when under operational pressure".
The opinions quoted are marked by the existence of room for improvement in the general behavior of the line of supervisors that, in many cases, prioritize operational continuity instead of safety.Leadership figures responsible for elevating the QHSE culture maturity level generate, through their behavior, a complete opposite effect, setting inappropriate examples.
Similarly, to occupational safety, matters of organizational learning also reached a proactive level of maturity.The analysis indicated a level of maturity, in most cases where incidents were assessed, that aims towards a continuous improvement, and not just the identification of culprits.
With a level of maturity between the constructive and the proactive stages, communication presents only a slight divergence of opinions between the onshore and the offshore respondents, with the latter considering the item to be in a more evolved stage.Questions about this topic aimed to measure how far QHSE communication can reach and in what scenarios.In effect, it is possible to say that QHSE communication reaches the majority of workers, if not all of them.
We can also state that Item 5 -"Commitment of critical analysis" is on the proactive stage, with clear traces of a constructive level.There is a slight divergence of opinion between the onshore and the offshore populations, with the latter seeing an evolution in the maturity level.Note: it is worth taking into consideration that the question/statement "The company does not need an occupational safety support team because the responsibility for the area is spread through the entire company" can elicit a sentiment of class protection among HSE professionals, since it is directly related to their employability.
The item "Involvement" aimed to measure the level of participation of the workforce.In this sense, some questions are bound to generate controversy on the offshore business, like the ones pertaining to the Internal Committee on Accident Prevention (CIPA).This was brought up in order to ratify doubts surrounding the employees that participate in the committee and what it is for.Questions not pertaining directly to the CIPA also don't demonstrate an optimistic view of the involvement, for, during the assessments, it was evident that not everyone is interested in matters of QHSE.
Judging from Item 7 of the survey and the results obtained in the other items, the result of this research can be classified as being in the proactive stage.The other items show that there is still room for improvement, especially in matters of involvement, for a great deal of dissatisfaction with leadership figures has been identified.This item was created as an open-ended question so that the workers could express their opinions.
To summarize the final result, we present a visual representation of the point each cluster occupies in the evolutionary scale of safety culture maturity: The arguments presented herein grant validity to this research, for it is about a set of elements for establishing an evaluation resource with minimal and simple standards for assessing the maturity level of an organization or segment.
Clearly, one must not hold the false belief that the methodology is applicable by any professional.It is necessary to know the theory and to understand the effects of applying the tool as well as the representation of the target group's sample.A frequent reassessment is also deemed necessary, for this is a topic of continuous evolution, just like a program.The level of maturity of an organization's QHSE culture is not measured only for the sake of observation.The implementation of certain actions is to be expected, as well as the assessment of their efficacy once they have been put in place.
Based on the papers read during the exploratory process and on the authors' own experience, we present several recommendations for the elevation of the level of elements forming a company's safety culture maturity model: 20.Audits and Inspections: To create and apply regular devices to assess the efficacy of processes, and to conduct audits in order to keep up with requirements.
22. Just Culture Model: To implement Hudson's (2008) Just Culture Model in a way that its workings, as well as the causes and consequences of its implementation, are understood by all.
23. Subcontracted companies and employees: Must follow the same criteria above.

CONCLUSION
Based on this study, it is unlikely that the elements of the QHSE culture maturity model can map precisely the factors measured previously by the companies through researches, climate or QHSE audits, for there is a considerable variation in the QHSE culture elements proposed by an organization.Some researchers argue that QHSE culture is comprised of the safety-oriented behavior of an organization's collaborators, while others state that it is way broader, incorporating organizational systems, behaviors, values, beliefs and symbols.The elements used in the QHSE culture maturity model, present in most popular theoretical and measurement models, are: the commitment to management and visibility, communication, productivity versus safety, learning organization, resources for safety, participation, shared perceptions of safety, trust, training, work relations, and workers satisfaction.
The evaluation method presented might be useful to assess the current safety maturity state in order, to help in the identification of risks and in management, and to support the improvement of internal controls and processes.The goal of this paper is to present and evaluate a quantification system for the QHSE culture maturity level in a segment of the drilling sector of the oil industry, presenting recommendations that might be enforced in order to improve the level of QHSE awareness.In this sense, the paper points out that, in order to quantify a safety culture's maturity, some basic prerequisites must be met:  The implementation of a model to be followed, with well-defined elements, and the proposal of a methodology for quantifying them.
 The conduction of audits with quantifiable results of the organizations ability to adhere to a prerequisite, for instance, in order to conduct a cross-sectional analysis between the model's elements.
Among the evaluation points was the workers' predisposition to report anomalies.This showed a result lower than expected.In a proactive level, one would expect abnormal incidents to be reported, regardless of severity.

Figure 4 -
Figure 4 -Exposure to Work Environment and Period working for the current company Source: Authors (2018).
by the company reach a small part of the staff.

4 -
The news pertaining to occupational safety made by the company are diverse and involve the use of Personal Protective Equipment (PPE), lectures on safety, accidents indicators, results of analysis of abnormal incidents, health protection, improvements on occupational safety etc.
by the company reach all of the staff.
Source: Created by the authors (2018).

Figure 6 -
Figure 6 -Safety culture maturity model proposed by Hudson Source: Adapted from Hudson (2001).

Table 3 -Safety culture maturity indicators Indicator
Definition AuthorsInformationCharacterized by the individuals' trust in the organization in order to report mistakes, accidents and incidentsan essential aspect of the construction of an informed culture.It also includes the indicators generated by the organization in order to monitor occupational safety performance.