The latest participants’ demographic guidance, for example sex, grade peak, college or university band and SES, has also been gathered

Market guidance.

Within the Hong kong, secondary school students was divided into about three college bands-rings step 1, dos and you can step three according to their academic achievement. New scaled internal and external comparison marks of all of the youngsters was in fact purchased. They were similarly split up into about three college or university bands and you will allocated to secondary universities, each consisting of 1 / 3rd of one’s total number off students . On SES, monthly domestic revenue from HK$ 0–14,999, HK$15,000–29,999 and you can HK$>29,100 denoted the lower-, medium- and higher-income category, respectively. This new medium-earnings group produces new average monthly domestic domestic money .

Mathematical studies

Pearson’s Tool-Second Relationship was applied so you’re able to compute new correlations involving the functions away from thought PL and PA accounts. Numerous regression study was used to examine the fresh new connection between the observed PL and you may PA amounts of those individuals professionals. Detailed statistics of one’s participants’ market pointers, such as gender, amount height (junior and you can elderly supplementary), college ring and SES was believed regarding the Pearson’s Equipment-Minute Correlation in order to calculate the new correlation anywhere between identified PL and you can PA membership. The newest z-ratings between your correlations was determined to look at if or not those individuals samples were rather some other . SPSS type twenty two having Windows was applied for the data analysis. This new trust peak is set while the 95% (P ? 0.05) to keep analytical accuracy.


Brand new adolescents said its thought PL normally due to the fact (±2.2dos), (±dos.11) and (±step one.90) for the about three areas, ‘sense of self and you can thinking-confidence’, ‘self-phrase and interaction with others’ and ‘education and you will understanding’, respectively. Their mediocre every single day PA time and intensity was 74 moments at a walking rate, that have 34 times at the a media rate and you may 27 minutes during the a vigorous speed, and that met the principles recommending about one hour a day out of contribution in almost any MVPA (61 minutes). The full time spent in numerous PA domains was an average of, 47 minutes in school, 17 minutes at your home, 66 minutes throughout transport and you may forty eight moments through the recreation.

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 analysis team up coming looked the factors away from sex, amount top, college band and you will SES in addition to their effect on the relationship anywhere between recognized PL and PA profile, since the found in Dining table 3. All of the organizations shown significant certainly correlations ranging from observed PL and PA.

0 commenti

Lascia un Commento

Vuoi partecipare alla discussione?
Fornisci il tuo contributo!

Lascia un commento

Il tuo indirizzo email non sarà pubblicato.