Forty percent of variance was explained when percent adherence to walking during the maintenance phase as the outcome variable was regressed on (a) percent adherence during the intervention phase, (b) self-efficacy for overcoming barriers at the end of the intervention (24 weeks), (c) change scores for self-efficacy and percent change for maximal aerobic fitness and percent body fat from baseline to the end of the intervention, and (d) race as independent variables(Table3). Both adherence to walking during the intervention phase and self-efficacy at the end of the intervention were significant predictors of adherence to walking during the maintenance phase. Women who had greater adherence to walking during the intervention phase and higher exercise self-efficacy scores at the intervention had greater adherence during maintenance.
The women were categorized into adherence patterns on the basis of the number of walks they completed and relapses they had during the maintenance phase (Table4). There were 18 women(20%) in the consistent adherence pattern, and 8 women (8%) in the low-adherence pattern. Twelve women(13%) were classified as recyclers and 24(27%) as relapsers. The drop pattern included the 18(20%) nonexercising women who did not complete maintenance. Examination of adherence patterns at the end of the maintenance phase showed that 24% had not changed their walking patterns, 12% of the women had moved to a pattern that suggested an increase in their walking, and over half(63%) had moved to a pattern that involved a decrease in their walking. All of the women in the top two adherence patterns at the end of the intervention phase reported walking during the maintenance phase.
- Anonymous1 decade agoFavorite Answer
變化的百分之四十被解釋了當百分之緊持對走在維護階段期間作為結果可變物退步了在(a) 百分之緊持在干預階段期間, (b) 自已效力為克服障礙在干預(24 星期的) 結尾, (c) 變動比分為自已效力並且百分之改變為最大的有氧健身和百分之體脂肪從基礎線到干預的結尾, 和(d) 種族作為獨立variables(Table3) 。緊持對走在干預階段期間和自已效力在干預的結尾是緊持的重大預報因子對走在維護階段期間。有更加偉大的緊持對走在干預階段期間和更高的鍛煉自已效力比分在干預的婦女有更加偉大的緊持在維護期間。他們完成和復發他們有在維護階段期間的婦女被分類了入緊持樣式根據步行的數量(Table4) 。有18 women(20%) 在一致的緊持樣式, 和8 名婦女(8%) 在低緊持樣式。十二women(13%) 被分類了作為recyclers 和24(27%) 作為relapsers 。下落樣式包括沒有完成維護的18(20%) nonexercising 的婦女。緊持樣式的考試在維護階段的結尾顯示, 24% 未改變他們走的樣式, 12% 婦女行動了向建議在他們走的增量的樣式, 並且half(63%) 行動了向介入在他們走的減退的樣式。所有婦女在名列前茅二個緊持樣式在干預階段的結尾報告了走在維護階段期間。