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Table 2 Baseline and post conditioning activity countermovement jump performance

From: Does caffeine ingestion affect the lower-body post-activation performance enhancement in female volleyball players?

 

BA

(95 CI)

2 min rest

(95 CI)

4 min rest

(95 CI)

6 min rest

(95 CI)

8 min rest

(95 CI)

10 min rest

(95 CI)

BEST

(95 CI)

Jump Height [cm]

CTRL

38 ± 4.3

(35.5 to 40.5)

37.8 ± 5

(34.9 to 40.7)

37.7 ± 4.8 (34.9 to 40.5)

37.1 ± 4.8 (34.4 to 39.9)

36.5 ± 5.2* (33.5 to 39.5)

37.2 ± 4.6 (34.5 to 39.9)

38.3 ± 4.7

(35.6 to 41)

PLAC

37.8 ± 4.3 (35.2 to 40.2)

38.6 ± 5.3 (35.6 to 41.7)

37.9 ± 5.1 (34.9 to 40.9)

38 ± 5.5

(34.8 to 41.2)

37.3 ± 5.2 (34.3 to 40.3)

37.8 ± 5.1 (34.9 to 40.7)

39.4 ± 5*

(36.4 to 42.3)

CAF

37.9 ± 4.6 (35.3 to 40.6)

39.4 ± 5* (36.5 to 42.3)

39.0 ± 5.2# (36.0 to 41.9)

38.7 ± 5.2 (35.7 to 41.7)

38 ± 4.9

(35.2 to 40.8)

38.1 ± 5.3 (35.0 to 41.1)

39.7 ± 5.1*#

(36.8 to 42.6)

  1. Results are mean ± SD (95% confidence intervals)
  2. CAF caffeine ingestion and application of conditioning activity; PLAC placebo ingestion and application of conditioning activity; CTRL control condition; BEST best performance post-conditioning activity irrespective of the rest interval
  3. *Significant difference in comparison to the baseline within condition p < 0.05
  4. #Significant difference in comparison to the corresponding time-point in CTRL p < 0.05