What was the main purpose of this study regarding 5-year-old Tunisian children?

To analyze the impact of yoga practice in comparison to generic physical education (PE) and a passive control group (CG) on attention, visual-motor coordination, and ADHD-relevant behavior.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What were the demographic characteristics of the participants in this study?

The study included 45 healthy children (28 female, 17 male) aged around 5.2 years from a private, urban Tunisian Kindergarten, belonging to middle-to-high socio-economic families.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How were the 45 study participants divided among the experimental conditions?

Participants were randomly assigned to three equal groups of 15 students: a yoga group, a generic physical education (PE) group, and a passive control group (CG).

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What was the exact duration and weekly frequency of both the yoga and physical education interventions?

Both groups completed a total of 24 sessions over 12 weeks, consisting of two 30-minute sessions per week during regular Kindergarten hours.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How did the researchers maintain the blinding of the Kindergarten teachers who evaluated the children's behavior?

Teachers were not told which children were assigned to each group and were not fully informed about the study's precise purpose or the exact nature of the interventions.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

When did the post-intervention testing (T1) begin in relation to the final active session?

Post-intervention testing was initiated 72 hours after the final scheduled session of both yoga and physical education.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What were the specific components and time allocations of each 30-minute yoga session?

Each session consisted of a 5-minute warm-up, 15 minutes of yoga postures (Asanas), 5 minutes of breathing techniques (Pranayama), and 5 minutes of yogic games for memory, awareness, and creativity.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What engagement technique was used during the yoga sessions to motivate the 5-year-old participants?

Throughout the different phases of each session, a story was told to motivate the children for active participation.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What did the generic physical education (PE) intervention consist of?

It consisted of 24 moderate-intensity, game-based sessions featuring activities like basketball, soccer, handball, and relay games, led by an undergraduate student instructor.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What activities did the children in the passive control group (CG) engage in during the intervention times?

They were escorted to separate rooms to engage in self-chosen activities like free play or artisanal activities, supervised by teachers who did not assess the students' behavior.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What minimum session attendance rate was required for a participant's data to be included in the analysis?

Participants had to complete at least 80% of the active yoga sessions to be included in the final data analysis.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What were the actual mean session attendance rates for the active intervention groups?

Participants attended 91% of physical education (PE) sessions and 88% of yoga sessions, showing high overall compliance.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Which assessment tool was used to measure visual attention, and what specific tasks did it involve?

The Visual Attention subtest from the Developmental Neuropsychological Assessment (NEPSY), which consists of a two-part visual cancellation task measuring target detection speed and precision.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Which assessment tool was used to measure visuomotor precision, and what did the task require?

The Visuomotor Precision subtest from NEPSY-II, which required children to use their preferred hand to draw lines inside of tracks as quickly and precisely as possible.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Who completed the ADHD Rating Scale-IV, and what symptoms did they evaluate?

The children's behavior was evaluated by their Kindergarten teacher, who scored 18 items split evenly between symptoms of inattention and hyperactivity/impulsivity.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How did the final sample size compare to the size recommended by the statistical power analysis?

Power analysis recommended 55 participants to achieve adequate statistical power, but due to practical limitations, only 45 children were recruited.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Were there any significant baseline differences in cognitive or behavioral performance among the three groups?

No, there were no statistically significant differences between the yoga, physical education, and control groups across all baseline measurements at T0.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How did the yoga group's visual attention times change compared to the control group (CG)?

The yoga group achieved significantly faster attention times (Visual Attention A) and significantly higher scores (Visual Attention B) relative to the control group.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

After applying Bonferroni-Holm corrections, which visual attention comparisons remained statistically significant?

Only the positive effect of yoga on the development of visual attention B in comparison to the passive control group remained statistically significant.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How did the yoga intervention affect Visuomotor Precision A performance compared to the physical education (PE) group?

Yoga led to significantly faster completion times and significantly lower error rates in Visuomotor Precision A compared to the PE group.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What did the analysis reveal for Visuomotor Precision B when comparing yoga to the other conditions?

Yoga resulted in significantly faster completion times and significantly lower error rates compared to both the physical education and control groups.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

After Bonferroni-Holm correction, which visuomotor precision outcomes remained significant?

Only the positive impacts of yoga on completion times for Visuomotor Precision A and Visuomotor Precision B in comparison to the PE group remained significant.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What effect did the 12-week yoga intervention have on hyperactivity behavior in comparison to other groups?

The yoga group showed a significant reduction in hyperactivity behavior over time compared to both the PE and passive control groups.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How did the yoga group's inattention behavior change compared to the PE and passive control groups?

Inattention behavior scores decreased significantly in the yoga group compared to the physical education and control groups.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What was the impact of the yoga intervention on the total ADHD score compared to other conditions?

The yoga intervention resulted in a highly significant reduction in total ADHD scores compared to both the PE and control groups.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Did the positive findings for ADHD behavioral symptoms survive multiple-comparison correction?

Yes, all reported time × group interaction effects for hyperactivity, inattention, and total scores remained statistically significant after Bonferroni-Holm corrections.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How were the effect sizes for the significant interactions of the yoga intervention classified?

All significant interaction effects across visual attention, visuomotor precision, and ADHD behaviors were classified as large (using partial eta squared).

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Were any of the study participants clinically diagnosed with ADHD?

No, none of the participants had a formal clinical diagnosis of ADHD from a doctor or psychologist, though many showed symptoms of inattention and hyperactivity at the start of the study.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Why did the researchers limit the yoga sessions to 30 minutes instead of the standard 80-minute length?

They reduced the sessions to respect the short attention spans of 5-year-old children and to fit the sessions into the pre-established Kindergarten routines.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Why were auditory attention tests excluded from this study's protocol?

The study was part of a larger project focused on graphic design and writing, which rely primarily on visual and motor skills rather than auditory stimuli.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

How does physical activity and yoga potentially alter brain structure and function to improve cognition in children?

Physical activity can lead to structural alterations (e.g., increased gray matter, improved white matter integrity) and functional connectivity in networks like the fronto-temporal circuitry, supporting cognitive control.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Why does the literature suggest yoga is a highly practical intervention for school settings?

It is regarded as an enjoyable, cost-effective, and easy-to-implement exercise that improves the cognitive and behavioral skills needed for academic performance.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Why are fine motor skills and vision particularly critical during the preschool age?

Preschoolers are beginning to write, which is a fine motor activity requiring perceptual-motor skills, and vision acts as the primary guide for these early graphic movements.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

What socio-economic factors of the sample might limit the generalizability of this study's findings?

The participants came from a private Kindergarten in an urban area and belonged to middle-to-high socio-economic status families, meaning they do not represent lower-income demographics.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Why is it clinically and educationally critical to address attention problems at a very young age?

Attention problems in early childhood are strongly linked to poorer executive functions in late adolescence, so early intervention can prevent long-term deficits.

Source: 12 Weeks of Kindergarten-Based Yoga Practice Increases Visual Attention, Visual-Motor Precision and Decreases Behavior of Inattention and Hyperactivity in 5-Year-Old Children · DOI · quote verified

Does Kindergarten Yoga Improve Attention and Behavior?