Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China.
Physical Education Unit, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China.
PLoS One. 2018 Aug 27;13(8):e0203105. doi: 10.1371/journal.pone.0203105. eCollection 2018.
This study explores the relationship between the perceived physical literacy (PL) and physical activity (PA) levels of Hong Kong adolescents by using a cross-sectional study design. A total of 1,945 adolescents aged between 12 and 18, (1,028 male and 917 female) with a mean age of 14.98 (±1.65 years), took part in this study. A Perceived Physical Literacy Instrument (PPLI) and an International Physical Activity Questionnaire for Adolescents (IPAQ-A) were distributed to the participants within the first 15 minutes of PE lessons at their schools. The correlation between perceived PL and PA levels was low but significant (r = 0.227, p < 0.01), as was the correlation between the attributes of PL and PA intensity and the domains of PA (r = 0.067-0.292, p < 0.01). A significant linear equation was computed (F (3, 1941) = 35.679, p < 0.01), with an R2 of 0.052. The metabolic equivalent (MET) minutes representing participants' predicted PA levels were -5490 + 366.1 (sense of self and self-confidence) + 221.866 (self-expression and communication with others) + 287.748 (knowledge and understanding). Looking at individual factors, the correlation between perceived PL and PA levels showed no significant difference across gender (r male = 0.234; r female = 0.198) but showed a significant difference across grade level (r junior = 0.302; r senior = 0.197), school bands (r band 1 = 0.31; r band 2 = 0.263; r band 3 = 0.191) and socio-economic status (SES) (rlow = 0.225; rmedium = 0.35; rhigh = 0.191). The relationship between perceived PL and PA levels was significantly low but was closely related to the recreational PA, including individual factors such as gender, grade levels, school band and SES. Future studies could focus on school-based PA intervention programmes for perceived PL and the relationship between perceived PL and objective PA levels.
本研究通过横断面研究设计，探讨了香港青少年感知体育素养（PL）与身体活动（PA）水平之间的关系。共有 1945 名 12 至 18 岁的青少年（男 1028 人，女 917 人）参加了这项研究，他们的平均年龄为 14.98（±1.65 岁）。在学校体育课的前 15 分钟内，向参与者分发了感知体育素养量表（PPLI）和青少年国际身体活动问卷（IPAQ-A）。感知 PL 与 PA 水平之间的相关性较低，但具有统计学意义（r = 0.227，p < 0.01），PL 属性与 PA 强度和 PA 领域之间的相关性也具有统计学意义（r = 0.067-0.292，p < 0.01）。计算出了一个显著的线性方程（F（3，1941）= 35.679，p < 0.01），其 R2 为 0.052。代表参与者预测 PA 水平的代谢当量（MET）分钟为-5490 + 366.1（自我意识和自信感）+ 221.866（自我表达和与他人交流）+ 287.748（知识和理解）。从个体因素来看，感知 PL 与 PA 水平之间的相关性在性别上没有显著差异（r 男= 0.234；r 女= 0.198），但在年级水平上有显著差异（r 初级= 0.302；r 高级= 0.197），学校乐队（r 乐队 1= 0.31；r 乐队 2= 0.263；r 乐队 3= 0.191）和社会经济地位（SES）（r low= 0.225；r medium= 0.35；r high= 0.191）。感知 PL 与 PA 水平之间的关系虽然显著较低，但与娱乐性 PA 密切相关，包括性别、年级水平、学校乐队和 SES 等个体因素。未来的研究可以关注基于学校的 PA 干预计划，以提高感知 PL，并研究感知 PL 与客观 PA 水平之间的关系。
