The brand new participants’ demographic advice, including sex, stages top, college band and you will SES, has also been accumulated

Group suggestions.

From inside the Hong kong, middle school people is actually divided into about three school groups-groups 1, 2 and you can step three prior to its academic achievement. The newest scaled internal and external evaluation scratches of the many youngsters were purchased. Chances are they was basically equally divided in to three college or university bands and you may allocated to additional colleges, per including 1 / 3rd of the total number from people . Into the SES, monthly household incomes out-of HK$ 0–fourteen,999, HK$15,000–31,999 and you may HK$>30,100000 denoted the low-, medium- and you will higher-money group, respectively. The newest medium-income category earns the latest average month-to-month domestic home money .

Mathematical study

Pearson’s Unit-Time Relationship was used so you’re able to compute new correlations amongst the services from seen PL and you may PA membership. Several regression investigation was applied to look at the relationship between the detected PL and you will PA amounts of those people. Detailed statistics of the participants’ demographic recommendations, for example sex, amounts height (junior and you will elderly secondary), college band and you may SES ukraine date had been noticed throughout the Pearson’s Unit-Moment Relationship in order to calculate the fresh new correlation between observed PL and you can PA accounts. The newest z-score involving the correlations was computed to look at if those products have been somewhat various other . SPSS type twenty-two for Window was applied into the investigation research. The believe peak are set given that 95% (P ? 0.05) to keep analytical accuracy.

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The newest adolescents reported its imagined PL an average of due to the fact (±2.dos2), (±dos.11) and (±step 1.90) to your around three components, ‘feeling of mind and you may notice-confidence’, ‘self-expression and you can communications that have others’ and you will ‘degree and understanding’, correspondingly. Their mediocre every single day PA some time intensity are 74 moments during the a taking walks speed, having 34 times at a medium pace and you may twenty seven minutes from the a vigorous pace, which met the guidelines suggesting about 60 minutes per day away from contribution in virtually any MVPA (61 moments). The full time invested in various PA domains is on average, 47 minutes at school, 17 minutes in the home, 66 minutes during the transportation and you can forty-eight times during the athletics.

Table 1 shows the significant correlations between the perceived PL and PA levels (r = 0.227, p < 0.01) of the Hong Kong adolescents measured by the PPLI and IPAQ-A. Although the correlations are modest, components of perceived PL, intensities of PA levels and three domains (school, transportation, and recreation) of PA were significantly correlated (r = 0.067–0.292, p < 0.01). No significant correlation was found for the home domain.

A multiple linear regression was calculated to predict the PA levels of participants based on their perceived PL attributes. Preliminary analyses were performed to ensure no violations of the assumptions of normality, linearity and multicollinearity. Table 2 shows the significant regression equation (F (3, 1941) = , p < 0.01), with an R 2 of 0.052. The participants predicted PA levels were –5490 + 366.1 (sense of self and self-confidence) + (self-expression and communication with others) + (knowledge and understanding) MET minutes when the attributes of perceived PL were measured on a 5-point Likert Scale. The results showed that sense of self and self-confidence (? = 0.123, p = 0.000), self-expression and communication with others (? = 0.071, p = 0.003) and knowledge and understanding (? = 0.082, p = 0.007) were positively related to PA level. The participants' mean PA levels increased by 366.1, and MET minutes for each attribute score of perceived PL. All attributes of perceived PL were significant predictors of PA level.

The study party then browsed elements out of intercourse, stages level, college or university ring and you can SES and their impact on the partnership ranging from observed PL and PA membership, given that revealed from inside the Table step 3. All of the communities demonstrated extreme seriously correlations ranging from recognized PL and you can PA.