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              ƒÂ…’¥—¥μπÀ“√¥â«¬§à“Õ—μ√“°“√„™âÕÕ°´‘‡®π Ÿß ÿ¥  ƒÂ…’¥—¥μπ„π·μà≈–∑à“ °”Àπ¥√–¥—∫π—¬ ”§—≠∑“ß

              ®“°°“√∑¥ Õ∫ Ramp incremental exercise        ∂‘μ‘∑’Ë p < 0.05
              ‡ªìπ√“¬∫ÿ§§≈ (VO  (%) = (VO  / VO    ) X
                             2          2     2peak
                                                                       º≈°“√»÷°…“
              100) ·≈–Õ—μ√“°“√„™âæ≈—ßß“π (METs) §”π«≥®“°
                                                          1. §ÿ≥≈—°…≥–∑“ß°“¬ (physical characteristics)
              §à“Õ—μ√“ à«π¢ÕßÕ—μ√“°“√„™âÕÕ°´‘‡®π„π·μà≈–∑à“
                                                             ¢ÕߺŸâ‡¢â“√à«¡«‘®—¬
              ¢Õß°“√∫√‘À“√°“¬¥â«¬ƒÂ…’¥—¥μπ À“√¥â«¬§à“Õ—μ√“
              °“√„™âæ≈—ßß“π¢≥–æ—° [METs = (VO  / πÈ”Àπ—°      ºŸâ‡¢â“√à«¡«‘®—¬‡æ»À≠‘ß∑’ˇ¢â“√à«¡°“√«‘®—¬§√—Èßπ’È¡’
                                             2
              μ—« ¡’§à“‡∑à“°—∫§à“ X) ®“°π—Èππ”§à“ X À“√¥â«¬ 3.5)]  ®”π«π 30 §π §ÿ≥≈—°…≥–∑“ß°“¬¢ÕߺŸâ‡¢â“√à«¡«‘®—¬

              ·≈–π”§à“∑’ˉ¥â‰ª«‘‡§√“–Àå¢âÕ¡Ÿ≈             · ¥ß„πμ“√“ß∑’Ë 1 §à“‡©≈’ˬ¢ÕßÕ“¬ÿ πÈ”Àπ—°√à“ß°“¬
                                                          (Body weight)  à«π Ÿß (Body height) ·≈–¥—™π’
              °“√«‘‡§√“–Àå¢âÕ¡Ÿ≈·≈– ∂‘μ‘∑’Ë„™â
                                                          ¡«≈°“¬¢ÕߺŸâ‡¢â“√à«¡«‘®—¬¡’§à“‡∑à“°—∫ 20.0 ± 0.9 ªï,

                   ¢âÕ¡Ÿ≈®“°°“√»÷°…“«‘®—¬∑—ÈßÀ¡¥∂Ÿ°· ¥ß„π√Ÿª  51.0 ± 5.3 °‘‚≈°√—¡, 159.0 ± 0.1 ‡´π쑇¡μ√ ·≈–
              ·∫∫¢Õß§à“‡©≈’ˬ ±  à«π‡∫’ˬ߇∫π¡“μ√∞“π (Mean  20.3 ± 1.7 °‘‚≈°√—¡μàÕμ“√“߇¡μ√ μ“¡≈”¥—∫ ·≈–
              ± SD) ·≈–ª√–¡«≈º≈∑“ß ∂‘μ‘¥â«¬‚ª√·°√¡        §à“ —≠≠“≥™’æ¢ÕߺŸâ‡¢â“√à«¡«‘®—¬ æ∫«à“§à“‡©≈’ˬ¢Õß

               ”‡√Á®√Ÿª SPSS version 23 (SPSS Inc., Chicago,  §«“¡¥—π‚≈À‘μ¢≥–À—«„®∫’∫μ—« (Systolic blood
              Illinois, USA) „™â ∂‘μ‘ Shapiro-Wilk test ∑”°“√  pressure) §«“¡¥—π‚≈À‘μ¢≥–À—«„®§≈“¬μ—« (Dias-
              ∑¥ Õ∫°“√°√–®“¬¢âÕ¡Ÿ≈¢ÕߢâÕ¡Ÿ≈ (normal distri-  tolic Blood pressure) ·≈–Õ—μ√“°“√‡μâπ¢ÕßÀ—«„®

              bution) æ∫«à“¢âÕ¡Ÿ≈¡’°“√°√–®“¬μ—«ª°μ‘ °“√   (Heart rate) ¢≥–æ—°¢ÕߺŸâ‡¢â“√à«¡«‘®—¬ ¡’§à“‡∑à“°—∫
              «‘‡§√“–Àå¢âÕ¡Ÿ≈„π°“√»÷°…“§√—Èßπ’È„™â ∂‘μ‘ One-Way  103 ± 9 ¡‘≈≈‘‡¡μ√ª√Õ∑ 68 ± 2 ¡‘≈≈‘‡¡μ√ª√Õ∑

              Repeated ANOVA with Bonferroni post hoc     ·≈– 80 ± 8 §√—ÈßμàÕπ“∑’ μ“¡≈”¥—∫ ‚¥¬∑’Ëμ“√“ß∑’Ë 1
              analysis ‡æ◊ËÕ‡ª√’¬∫‡∑’¬∫§«“¡·μ°μà“ߢÕß     · ¥ß§à“„π√Ÿª¢Õß§à“‡©≈’ˬ ±  à«π‡∫’ˬ߇∫π¡“μ√∞“π
              μ—«·ª√μà“ß Ê °àÕπ·≈–√–À«à“ß°“√∫√‘À“√°“¬¥â«¬  (Mean ± SD)




              μ“√“ß∑’Ë 1 §ÿ≥≈—°…≥–∑“ß°“¬·≈– —≠≠“≥™’æ¢ÕߺŸâ‡¢â“√à«¡«‘®—¬

                            μ—«·ª√                                                  §à“∑’Ë«—¥‰¥â
               Õ“¬ÿ (ªï)                                                           20.0 ± 0.9
               πÈ”Àπ—° (°‘‚≈°√—¡)                                                  51.0 ± 5.3
                à«π Ÿß (‡´π쑇¡μ√)                                                 159.0 ± 0.1
               ¥—™π’¡«≈°“¬ (°‘‚≈°√—¡μàÕμ“√“߇¡μ√)                                  20.3 ± 1.7
               §«“¡¥—π‚≈À‘μ¢≥–À—«„®∫’∫μ—« (¡‘≈≈‘‡¡μ√ª√Õ∑)                          103.0 ± 9.2
               §«“¡¥—π‚≈À‘μ¢≥–À—«„®§≈“¬μ—«(¡‘≈≈‘‡¡μ√ª√Õ∑)                          68.0 ± 1.8
               Õ—μ√“°“√‡μâπ¢ÕßÀ—«„® (§√—ÈßμàÕπ“∑’)                                 80.0 ± 7.9
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