1. Introduction
The traditional focus of interventions for improving athlete performance and health has been on the physical aspects. With new research suggesting that athlete well-being has a significant impact on injury risk and athletic performance, there has been an increased focus in recent years on the mental aspects of athlete health. Meditation practices based on mindfulness have been shown to improve both mental and physical health in a number of clinical populations. Additionally, studies have investigated how mindfulness can improve athletic performance, reduce injury risk, and possibly even increase the speed of injury recovery [
1]. Researchers discovered that practicing mindfulness can enhance one’s capacity to control emotions, address emotional dysfunction, enhance thought patterns, lessen negative thinking, as well as enhance physical function and interpersonal relationships [
2]. The acceptance of one’s situation is a general clinical benefit of mindfulness, and this can reduce the internal conflict that can occur when the expectations of how life should be are different from how life actually is.
One of the main aspects of mindfulness is the concept of “decentering”, which is defined as the ability to view thoughts, feelings, and physical sensations as transient mental events rather than as self-referential truths or facts. It is the capacity of the individual to not get caught up in (often negative) thoughts and to let them go. In sports psychology, this approach can aid athletes in controlling perceived pressure, performance anxiety, and even preventing a performance downturn [
3].
Decentering, or the ability to step outside of one’s immediate experience and observing one’s self in the process of constructing the experience, has been described as a central process of change in cognitive therapies that aim to help clients become experientially aware of the role that their minds plays in the construction of their reality [
4].
The concepts of mindfulness, decentering, cognitive defusion, and self-compassion are often used interchangeably, but in reality, they can be distinguished effectively; this is the result of several studies that have investigated these construct differences by separating the factors [
5,
6].
Athletes who can step back from their emotions and thoughts and view stressful situations as opportunities rather than threats are more likely to perform well under pressure [
7]. For example, when faced with pre-race anxiety, decentering athletes may benefit from rephrasing their anxiety as “I think I’m feeling nervous right now” rather than “I’m nervous”, as this may reduce the negative effects of the latter statement.
In sport psychology, athletes are taught mental strategies to help them deal with a number of difficult challenges related to how their minds work [
8,
9]. Decreases in rumination also have been linked to improvements in well-being and decreased psychological distress, suggesting that mindfulness at the dispositional level may be a crucial component [
10,
11]. People may be able to relate to events more objectively, which could help them avoid becoming overly mentally and emotionally involved [
12], and thus help them recognize unpleasant emotions that need to be controlled more quickly [
13]. Other research has shown that positive cognitive reappraisal increases the feelings of positive emotions in archery athletes and enhances performance in experimental tasks [
14,
15], while expression suppression does not increase motor performance in table tennis [
16]. Arousal reappraisal also helps golfers avoid “choking”, and to some extent, it ensures performance in putting tasks, similarly to cognitive reappraisal [
17].
Some studies have conceptualised decentering and related constructs as traits [
6,
18,
19,
20], while other scholars have defined them as states [
21,
22,
23]. However, it is also hypothesised that if activated repeatedly over time and in various contexts, the expression of this metacognitive process may become more stable or trait-like [
24]. Evidence points to a continuum in the distribution of one’s ability to decenter from commonplace negative inner events [
6,
19,
25]. People at the lower end of this spectrum are more inclined to concentrate on the themes of unpleasant inner events and to rely on this knowledge to influence their behavior and decision-making.
The Experiences Questionnaire was the first psychometric tool that was used to measure decentering [
26]; it originally consisted of fourteen items to measure the decentering factor and an additional six rumination items designed to control for response bias. In previous studies on the development of decentering scales, initial findings indicated that decentering is positively related to mindfulness, cognitive reappraisal, positive affect, and life satisfaction, and negatively related to experiential avoidance, rumination, negative affect, depression, anxiety, stress, expressive suppression, brooding, and cognitive fusion [
26,
27].
In various studies with mediation analyses, it has been found that decentering can mediate the effect of mindfulness and cognitive reappraisal on anxiety symptoms [
28,
29], the effect of mindfulness on depressive symptoms [
29,
30], the effect of self-focus on negative thoughts in depression [
31], and the effect of rumination on depression [
11,
12]. Furthermore, studies have shown that the mindfulness ring can be a mediator between mindfulness interventions and the Positive Mindset [
32] and between meditation and personal values [
33].
In consideration of these studies, we decided to conduct a study focusing on the decentering capacity of professional athletes in different disciplines. The research was guided by four main hypotheses:
- (1)
decentering ability may exhibit significant differences, attributable to individual characteristics such as age, gender, and competitive experience;
- (2)
decentering ability may show significant differences in relation to the type of sports discipline practiced;
- (3)
higher competitive levels correspond to higher decentering ability in athletes;
- (4)
decentering may be a positive mediating factor between coping skills and emotion regulation in the athletes.
3. Results
Table 2 below reports overall DSS scores considering sport disciplines and athletes’ gender.
A one-way Welch ANOVA was conducted to determine if the ability to decenter (DSS score) was different for groups with different professionalism levels. Participants were classified into three groups: regional athletes (n = 175), national athletes (n = 139), and international athletes (n = 61). There were no outliers, and the data was normally distributed for each group, as assessed by boxplot and the Shapiro-Wilk test (
p > 0.05), respectively. Homogeneity of variances was violated, as assessed by Levene’s Test of Homogeneity of Variance (
p = 0.003). The DSS score was statistically significantly different between different professionalism groups; Welch’s (2, 166.508) = 42.058,
p < 0.001. The DSS score increased from the regional (M = 3.26, SD = 0.54) to the national (M = 3.50, SD = 0.70) and international (M = 3.99, SD = 0.54) group, in that order. Games-Howell post hoc analysis revealed that the mean increase from regional group to national group (0.25, 95% CI [0.08, 0.42]) was statistically significant (
p = 0.002), as well as the increase from national to the international group (0.49, 95% CI [0.27, 0.70],
p = 0.000). As the competitive level increases (see
Figure 1), the athlete’s capacity to decenter increases.
An independent-samples t-test was run to determine if there were differences in decentering capacity between males and females. There were no outliers in the data, as assessed by inspection of a boxplot. DSS scores for each level of gender were normally distributed, as assessed by Shapiro-Wilk’s test (p > 0.05), and there was homogeneity of variances, as assessed by Levene’s test for equality of variances (p = 0.289). Decentering was higher in male athletes (M = 3.55, SD = 0.63) than in female athletes (M = 3.35, SD = 0.67), with a statistically significant difference, M = 0.20, 95% CI [0.06, 0.33], t(373) = 2.883, p = 0.004. Taking only the international competition level into consideration, the difference between males (M = 4.09, SD = 0.48) and females (M = 3.85, SD = 0.59) loses statistic significance: M = 0.24, 95% CI [−0.03, 0.51], t(59) = 1.752, p = 0.085; Levene’s test: p = 0.517. In addition, no significant differences were found for decentering ability in relation to age, sport discipline, and years of competitive experience (p > 0.05).
Table 3 below reports bivariate correlations between the variables used in the study.
As seen in
Table 3, the decentering measure strongly correlated (
p ≤ 0.001) with the coping variables Positive Attitude and Problem Solving. Moreover, the decentering variable was positively correlated with the Cognitive Reappraisal variable with regard to emotion regulation. Decentering, on the other hand, was negatively correlated with the Turning to Religion variable.
As indicated above, a hypothesis of the study included assessing the mediating role of decentering within the athlete’s coping and emotional regulation strategies. Given that in the performed study the correlations recorded with the decentering variable showed a significant magnitude (>0.30) with Positive Attitude, Problem Orientation and Cognitive Reappraisal, we preliminarily identified these as component factors of the mediation model. Since it has been abundantly emphasized in the literature that a positive attitude can assist athletes in remaining motivated while avoiding anxiety and becoming overwhelmed [
41,
42], we set this as the main reference variable in the model and considered that decentering could significantly and positively mediate the effects of positive attitude on the ability to stay focused on the addressing the problem situation and on the functional control of the emotional sphere.
A simple mediation model was tested in which decentering acted as a mediator between the athlete’s positive attitude, problem-orientation ability, and the management of emotions in competition through cognitive reappraisal (see
Figure 2).
The mediation analysis confirmed the central mediating role of decentering capacity, which acts with indirect effect on both the coping ability of problem solving (z-value = 2.986;
p = 0.003) and the cognitive reappraisal (z-value = 2.779;
p = 0.005). The direct effect and the total effect of the positive attitude variable were strongly significant (see
Figure 3 below). The following
Table 4,
Table 5 and
Table 6 show parameter estimates with details of direct effects, indirect effects, and total effects, respectively.
4. Discussion
The study highlighted the role of decentering capacity in sport. In all sport disciplines considered in this study, decentering capacity was shown to be significantly related to the level of competition. In particular, international level athletes showed a greater ability to decenter. Presumably, this capacity allows athletes to avoid being influenced by thoughts during competition and to be more oriented and focused on the action to be performed [
43,
44,
45]. These results are in line with what has been observed in previous studies [
46] which found that athletes’ flow state scores were higher when they were more mindful, had a clear goal, focused their attention, and felt in control. In our study, decentering has been shown to be an important factor in coping with the athlete’s difficulties in competition. Correlation analyses, showed important relationships between decentering skills and the coping subscales of Problem solving and Positive Attitude. Furthermore, decentering could play a role in emotional management in that during the performance, those who managed to decenter more were also those who managed their emotions better through cognitive reappraisal. There are many different strategies for controlling emotions, but cognitive reappraisal is a significant and useful one [
37,
47,
48]. According to studies, suppression of expression is not positively correlated with motor performance, whereas positive cognitive reappraisal is [
14]; this boosts athletes’ feelings of fulfillment and enhances their performance on experimental tasks [
15]. In addition, the cognitive reappraisal of emotions is often associated with positive aspects of the athlete’s well-being [
49,
50]. A recent contribution on archery athletes highlighted that development of sport confidence and attentiveness is crucial to the results to be achieved [
51]. A mediation analysis revealed a complexity in the relationship between cognitive reappraisal and archers’ performance, but it should be emphasised that athletes who directed attentional resources to cognitive reappraisal were found to have higher levels of sports confidence.
In the mediation model presented, it was found that an athlete who prepares for the competition with a positive attitude can manage his or her emotions better and can also be more oriented towards problem solving during the competition. Interestingly, decentering does not promote a reaction of suppression of emotions but rather helps athletes to activate a reinterpretation of them, improving their impact towards positive aspects.
The concept of positive attitude can be compared to that of self-confidence and self-efficacy in sport. Many studies and reviews have emphasised the importance of these factors for improving performance [
52,
53,
54]. Athletes with more self-confidence are more likely to see anxiety as a functional sign and use it to improve their performance [
55,
56,
57,
58].
The action of positive attitude can be mediated by good decentering work on the part of the athlete. The ability to detach oneself from thoughts, whether positive or negative, combined with the athlete’s positive and winning attitude, can improve concentration and action orientation. These characteristics could be used together to define a model of intervention and/or coaching for professional athletes to help improve performance and concentration in competition. In the past few years, a number of studies have found that mindfulness and acceptance and commitment therapy can be used to improve the flow and performance of athletes. Clinical psychology has demonstrated the value of mindfulness training. College students’ levels of anxiety and depression can be reduced by mindfulness practice, which is widely used to control emotions and relieve stress [
59,
60,
61]. Additionally, acceptance-based intervention techniques are used to raise athletes’ performance levels, demonstrating the value of improving athletes’ flow state experiences in the context of sports [
57,
62,
63,
64]. Furthermore, mindfulness training might enhance athletes’ sporting experiences while also providing psychological benefits [
65,
66].
This work should of course be seen in the light of some limitations. One limitation of the study concerns the fact that the selected athletes were not asked beforehand whether or not they had previously conducted courses or training on decentering or mindfulness skills. Furthermore, the sample was recruited in a non-propabilistic way by an open invitation to the athletes; the final number of participants was somewhat lower than the optimal number of 405 indicated for similar mediation analyses, but nevertheless, higher than the median sample size used in other studies reported in the literature. It should be also taken into account that the psychological measures used are obtained from participants’ self-report assessments. Future studies should therefore include the use of objective detection instruments for mental states associated with defocusing and emotional control under competitive pressure conditions.