Supplementary Materials


Supplementary Material 3. Subgroup analyses.


1 VJ
1.1 PT
1.1.1 Training duration
Significant subgroup differences were found in VJ performance between PT duration >9 weeks (ES: 1.36, 95% CI: 0.65, 2.07) and ≤9 weeks (ES: 0.51, 95% CI: 0.13, 0.89) (p=0.039)

Figure 3.1Forest plot of the effect of PT duration on VJ performance in female adolescent team sport athletes.
 


1.1.2 Training frequency
No significant subgroup differences were found in VJ performance between PT frequency <2 sessions/week (ES: 1.11, 95% CI: 0.37, 1.86) and ≥2 sessions/week (ES: 0.83, 95% CI: 0.33, 1.32) (p=0.531).

Figure 3.2 Forest plot of the effect of PT frequency on VJ performance in female adolescent team sport athletes.
 
1.1.2 Training frequency
No significant subgroup differences were found in VJ performance between PT frequency <2 sessions/week (ES: 1.11, 95% CI: 0.37, 1.86) and ≥2 sessions/week (ES: 0.83, 95% CI: 0.33, 1.32) (p=0.531).

Figure 3.2 Forest plot of the effect of PT frequency on VJ performance in female adolescent team sport athletes.
 
1.1.3 Total sessions
VJ performance exhibited significant subgroup differences between total PT sessions ≤14 sessions (ES: 0.46, 95% CI: 0.07, 0.85) and >14 sessions (ES: 1.30, 95% CI: 0.64, 1.95) (p=0.031).

Figure 3.3 Forest plot of the effect of total PT sessions on VJ performance in female adolescent team sport athletes.
 
1.1.4 Age
VJ performance exhibited no significant subgroup differences between PT participants aged <15 years (ES: 0.75, 95% CI: 0.36, 1.13) and >15 years (ES: 0.94, 95% CI: 0.26, 1.62) (p=0.629).

Figure 3.4 Forest plot of the effect of PT participants' age on VJ performance in female adolescent team sport athletes.
 
1.1.5 Height
PT participants <163 cm (ES: 0.94, 95% CI: 0.51, 1.37) and ≥163 cm (ES: 0.83, 95% CI: 0.17, 1.49) had no significant subgroup differences in VJ performance (p=0.788).

Figure 3.5 Forest plot of the effect of PT participants' height on VJ performance in female adolescent team sport athletes.
 
1.1.6 Weight
PT participants <59 kg (ES: 0.80, 95% CI: 0.45, 1.16) and ≥59 kg (ES: 0.90, 95% CI: 0.10, 1.70) had no significant subgroup differences in VJ performance (p=0.829).

Figure 3.6 Forest plot of the effect of PT participants' weight on VJ performance in female adolescent team sport athletes.
 
1.1.7 Type of sports
Following PT, handball players (ES: 1.74, 95% CI: 0.87, 2.61) had significant subgroup differences in VJ performance from football (ES: 0.90, 95% CI: 0.34, 1.47), basketball (ES: 0.14, 95% CI: -0.64, 0.92), and volleyball players (ES: 0.47, 95% CI: 0.01, 0.93) (p=0.030).

Figure 3.7 Forest plot of the effect of type of sports on VJ performance in female adolescent team sport athletes following PT.
 
1.1 ST
1.2.1 Training duration
Significant subgroup differences were found in VJ performance between ST duration ≥10 weeks (ES: 1.20, 95% CI: 0.66, 1.73) and <10 weeks (ES: 0.03, 95% CI: -0.30, 0.37) (p=0.000).

Figure 3.8 Forest plot of the effect of ST duration on VJ performance in female adolescent team sport athletes.
 
1.2.2 Training frequency
Significant subgroup differences were found in VJ performance between ST frequency ≤2 sessions/week (ES: 1.02, 95% CI: 0.46, 1.58) and >2 sessions/week (ES: 0.19, 95% CI: -0.22, 0.60) (p=0.020).

Figure 3.9 Forest plot of the effect of ST frequency on VJ performance in female adolescent team sport athletes.
 
1.2.3 Total sessions
VJ performance exhibited significant subgroup differences between total ST sessions ≤20 sessions (ES: 1.02, 95% CI: 0.46, 1.58) and >20 sessions (ES: 0.19, 95% CI: -0.22, 0.60) (p=0.020).

Figure 3.10 Forest plot of the effect of total ST sessions on VJ performance in female adolescent team sport athletes.
 
1.2.4 Age
VJ performance exhibited no significant subgroup differences between ST participants aged <15 years (ES: 0.52, 95% CI: -0.59, 1.63) and >15 years (ES: 0.80, 95% CI: 0.32, 1.28) (p=0.646).

Figure 3.11 Forest plot of the effect of ST participants' age on VJ performance in female adolescent team sport athletes.
 
1.2.5 Height
ST participants <163 cm (ES: 0.40, 95% CI: -0.24, 1.05) and ≥163 cm (ES: 0.91, 95% CI: 0.36, 1.46) had no significant subgroup differences in VJ performance (p=0.245).

Figure 3.12 Forest plot of the effect of ST participants' height on VJ performance in female adolescent team sport athletes.
 
1.2.6 Weight
ST participants <62 kg (ES: 0.23, 95% CI: -0.21, 0.67) and ≥62 kg (ES: 1.30, 95% CI: 0.74, 1.86) had significant subgroup differences in VJ performance (p=0.003).

Figure 3.13 Forest plot of the effect of ST participants' weight on VJ performance in female adolescent team sport athletes.
 
1.2.7 Type of sports
Following ST, handball players (ES: 1.38, 95% CI: 0.99, 1.77) had significant subgroup differences in VJ performance from football (ES: 0.00, 95% CI: -0.59, 0.60) and volleyball players (ES: 0.07, 95% CI: -0.36, 0.50) (p=0.000).

Figure 3.14 Forest plot of the effect of type of sports on VJ performance in female adolescent team sport athletes following ST.
 
2 LS speed
2.1 PT
2.1.1 Training duration
Significant subgroup differences were found in LS speed between PT duration <9 weeks (ES: -0.28, 95% CI: -0.88, 0.32) and ≥9 weeks (ES: -2.20, 95% CI: -3.63, -0.76) (p=0.016).

Figure 3.15 Forest plot of the effect of PT duration on LS speed in female adolescent team sport athletes.
 
2.1.2 Training frequency
No significant subgroup differences were found in LS speed between PT frequency ≥2 sessions/week (ES: -0.47, 95% CI: -2.39, 1.45) and ≤2 sessions/week (ES: -1.48, 95% CI: -2.54, -0.42) (p=0.365).

Figure 3.16 Forest plot of the effect of PT frequency on LS speed in female adolescent team sport athletes.
 
2.1.3 Total sessions
LS speed exhibited no significant subgroup differences between total PT sessions <18 sessions (ES: -0.54, 95% CI: -1.09, 0.00) and ≥18 sessions (ES: -1.66, 95% CI: -3.09, -0.24) (p=0.151).

Figure 3.17 Forest plot of the effect of total PT sessions on LS speed in female adolescent team sport athletes.
 
2.1.4 Age
LS speed exhibited no significant subgroup differences between PT participants aged >15 years (ES: -2.13, 95% CI: -4.28, 0.03) and <15 years (ES: -0.75, 95% CI: -1.71, 0.20) (p=0.253).

Figure 3.18 Forest plot of the effect of PT participants' age on LS speed in female adolescent team sport athletes.
 
2.1.5 Height
PT participants <163 cm (ES: -0.72, 95% CI: -1.85, 0.40) and ≥163 cm (ES: -1.80, 95% CI: -3.44, -0.17) had no significant subgroup differences in LS speed (p=0.286).

Figure 3.19 Forest plot of the effect of PT participants' height on LS speed in female adolescent team sport athletes.
 
2.1.6 Weight
PT participants <57 kg (ES: -1.21, 95% CI: -2.05, -0.37) and ≥57 kg (ES: -1.31, 95% CI: -3.09, 0.47) had no significant subgroup differences in LS speed (p=0.919).

Figure 3.20 Forest plot of the effect of PT participants' weight on LS speed in female adolescent team sport athletes.
 
2.1.7 Type of sports
Following PT, handball players (ES: -3.39, 95% CI: -6.12, -0.66) had significant subgroup differences in LS speed from football (ES: -1.02, 95% CI: -2.02, -0.02), basketball (ES: -0.06, 95% CI: -0.61, 0.49), and volleyball players (ES: -0.98, 95% CI: -1.67, -0.29) (p=0.022).

Figure 3.21 Forest plot of the effect of type of sports on LS speed in female adolescent team sport athletes following PT.
 
2.2 ST
2.2.1 Training duration
Significant subgroup differences were found in LS speed between ST duration ≥10 weeks (ES: -2.31, 95% CI: -4.04, -0.58) and <10 weeks (ES: -0.34, 95% CI: -0.71, 0.04) (p=0.029).

Figure 3.22 Forest plot of the effect of ST duration on LS speed in female adolescent team sport athletes.
 
2.2.2 Training frequency
Significant subgroup differences were found in LS speed between ST frequency ≤2 sessions/week (ES: -2.29, 95% CI: -3.52, -1.05) and >2 sessions/week (ES: 0.03, 95% CI: -0.46, 0.52) (p=0.001).

Figure 3.23 Forest plot of the effect of ST frequency on LS speed in female adolescent team sport athletes.
 
2.2.3 Total sessions
LS speed exhibited significant subgroup differences between total ST sessions ≤20 sessions (ES: -2.29, 95% CI: -3.52, -1.05) and >20 sessions (ES: 0.03, 95% CI: -0.46, 0.52) (p=0.001).

Figure 3.24 Forest plot of the effect of total ST sessions on LS speed in female adolescent team sport athletes.
 
2.2.4 Age
LS speed exhibited significant subgroup differences between ST participants aged >15 years (ES: -1.57, 95% CI: -2.51, -0.64) and <15 years (ES: 0.13, 95% CI: -1.24, 1.51) (p=0.044).

Figure 3.25 Forest plot of the effect of ST participants' age on LS speed in female adolescent team sport athletes.
 
2.2.5 Height
ST participants ≥163 cm (ES: -1.99, 95% CI: -3.11, -0.87) and <163 cm (ES: 0.05, 95% CI: -0.57, 0.67) had significant subgroup differences in LS speed (p=0.002).

Figure 3.26 Forest plot of the effect of ST participants' height on LS speed in female adolescent team sport athletes.
 
2.2.6 Weight
ST participants ≥62 kg (ES: -2.87, 95% CI: -4.74, -1.00) and <62 kg (ES: -0.25, 95% CI: -0.74, 0.25) had significant subgroup differences in LS speed (p=0.008).

Figure 3.27 Forest plot of the effect of ST participants' weight on LS speed in female adolescent team sport athletes.
 
2.2.7 Type of sports
Following ST, handball players (ES: -2.86, 95% CI: -4.62, -1.09) had significant subgroup differences in LS speed from football (ES: 0.06, 95% CI: -0.73, 0.84) and volleyball players (ES: -0.52, 95% CI: -1.05, 0.00) (p=0.012).

Figure 3.28 Forest plot of the effect of type of sports on LS speed in female adolescent team sport athletes following ST.
 
3 COD speed
3.1 PT
3.1.1 Training duration
Significant subgroup differences were found in COD speed between PT duration <9 weeks (ES: -0.10, 95% CI: -0.56, 0.35) and ≥9 weeks (ES: -2.32, 95% CI: -3.30, -1.34) (p=0.000).

Figure 3.29 Forest plot of the effect of PT duration on COD speed in female adolescent team sport athletes.
 
3.1.2 Training frequency
No significant subgroup differences were found in COD speed between PT frequency ≤2 sessions/week (ES: -1.34, 95% CI: -2.45, -0.23) and >2 sessions/week (ES: -0.79, 95% CI: -2.21, 0.64) (p=0.548).

Figure 3.30 Forest plot of the effect of PT frequency on COD speed in female adolescent team sport athletes.
 
3.1.3 Total sessions
COD speed exhibited significant subgroup differences between total PT sessions <18 sessions (ES: -0.10, 95% CI: -0.63, 0.43) and ≥18 sessions (ES: -1.88, 95% CI: -3.00, -0.75) (p=0.005).

Figure 3.31 Forest plot of the effect of total PT sessions on COD speed in female adolescent team sport athletes.
 
3.1.4 Age
COD speed exhibited no significant subgroup differences between PT participants aged >15 years (ES: -2.04, 95% CI: -4.43, 0.35) and <15 years (ES: -0.74, 95% CI: -1.39, -0.10) (p=0.304).

Figure 3.32 Forest plot of the effect of PT participants' age on COD speed in female adolescent team sport athletes.
 
3.1.5 Height
PT participants ≥163 cm (ES: -1.61, 95% CI: -3.03, -0.19) and <163 cm (ES: -0.62, 95% CI: -1.55, 0.31) had no significant subgroup differences in COD speed (p=0.253).

Figure 3.33 Forest plot of the effect of PT participants' height on COD speed in female adolescent team sport athletes.
 
3.1.6 Weight
PT participants ≥59 kg (ES: -1.63, 95% CI: -3.42, 0.17) and <59 kg (ES: -0.82, 95% CI: -1.61, -0.02) had no significant subgroup differences in COD speed (p=0.418).

Figure 3.34 Forest plot of the effect of PT participants' weight on COD speed in female adolescent team sport athletes.
 
3.1.7 Type of sports
Following PT, handball players (ES: -2.57, 95% CI: -3.84, -1.30) had significant subgroup differences in COD speed from basketball (ES: -0.10, 95% CI: -0.56, 0.35) and volleyball players (ES: -1.57, 95% CI: -2.73, -0.41) (p=0.000).

Figure 3.35 Forest plot of the effect of type of sports on COD speed in female adolescent team sport athletes following PT.
 
3.1 ST
3.2.1 Training duration
Significant subgroup differences were found in COD speed between ST duration ≥10 weeks (ES: -1.98, 95% CI: -2.55, -1.41) and <10 weeks (ES: -0.17, 95% CI: -0.55, 0.22) (p=0.000).

Figure 3.36 Forest plot of the effect of ST duration on COD speed in female adolescent team sport athletes.
 
3.2.2 Training frequency
Significant subgroup differences were found in COD speed between ST frequency ≤2 sessions/week (ES: -1.58, 95% CI: -2.24, -0.91) and >2 sessions/week (ES: -0.05, 95% CI: -0.56, 0.45) (p=0.000).

Figure 3.37 Forest plot of the effect of ST frequency on COD speed in female adolescent team sport athletes.
 
3.2.3 Total sessions
COD speed exhibited significant subgroup differences between total ST sessions ≤20 sessions (ES: -1.58, 95% CI: -2.24, -0.91) and >20 sessions (ES: -0.05, 95% CI: -0.56, 0.45) (p=0.000).

Figure 3.38 Forest plot of the effect of total ST sessions on COD speed in female adolescent team sport athletes.
 
3.2.4 Age (>15 years, no grouping)

3.2.5 Height
ST participants ≥163 cm (ES: -1.41, 95% CI: -2.07, -0.74) and <163 cm (ES: -0.05, 95% CI: -0.67, 0.57) had significant subgroup differences in COD speed (p=0.004).

Figure 3.39 Forest plot of the effect of ST participants' height on COD speed in female adolescent team sport athletes.
 
3.2.6 Weight
ST participants ≥63 kg (ES: -1.98, 95% CI: -2.55, -1.41) and <63 kg (ES: -0.17, 95% CI: -0.55, 0.22) had significant subgroup differences in COD speed (p=0.000).

Figure 3.40 Forest plot of the effect of ST participants' weight on COD speed in female adolescent team sport athletes.
 
3.2.7 Type of sports
Following ST, handball players (ES: -1.73, 95% CI: -2.45, -1.01) had significant subgroup differences in COD speed from volleyball players (ES: -0.19, 95% CI: -0.62, 0.24) (p=0.000).

Figure 3.41 Forest plot of the effect of type of sports on COD speed in female adolescent team sport athletes following ST.