The phrase "average weight change" is correct and usable in written English.
It can be used in contexts related to health, fitness, or research when discussing the typical variation in weight over a specific period or among a group of individuals.
Example: "The study reported an average weight change of 2 pounds among participants over the course of six months."
Alternatives: "mean weight variation" or "typical weight fluctuation."
The average weight change for each cage was calculated relative to the first day.
Average weight change among diet subjects in 20 studies by length of follow-up.
aRow represents the mean (standard deviation) for weight at the start of each phase, average weight change between each phase and overall.
Patients treated with full-dose PHEN/TPM achieved an average weight change of −9.0%, as compared with −1.5% (P < 0.0001) with placebo.
27 With canagliflozin 300 mg in combination with metformin and sulfonylurea, the average weight change after 52 weeks was −2.5% (−2.3 kg) compared to triple therapy with sitagliptin, metformin, and sulfonylurea (weight gain of approximately 0.3% or 0.1 kg).
Furthermore, average weight change over 5 years is larger in younger age groups (20 29 years: 3.1 ± 5.4 kg) than in older age groups (50 59 years: 1.0 ± 4.2 kg).
For clarification purposes, we calculated the average weight changes among completers using paired t tests.
Actual mean weight change among insulin detemir patients was negative in contrast to insulin glargine-treated patients where the average weight increase was 1.5 kg.
The average percent weight change with rehydration was 2.8%.
However, a significant difference was observed in average larval weight change after exposure of 72 h and upwards.
Regarding individual treatment impact, 1.0 × 107 cfu/ml Bt concentration had the most significant and negative impact on average larval weight change (R2 = 0.53), followed by 2.0 × 105 cfu/ml (R2 = 0.40), while the most significant and positive effect was exhibited by the control (R2 = 0.88), followed by 0.5 × 105 cfu/ml Bt concentration (R2 = 0.61) (Fig. 2).
