an increasing trendp = 0.004
Segmented regression showed an increasing trend in impact factor for publications during 1972 to 1996 ( β = 0.16, p = 0.004) and a decreasing trend during 1997 to 2023 ( β = −0.048, p = 0.005).
Segmented regression showed an increasing trend in impact factor for publications during 1972 to 1996 ( β = 0.16, p = 0.004) and a decreasing trend during 1997 to 2023 ( β = −0.048, p = 0.005).
Segmented regression showed an increasing trend in impact factor for publications during 1972 to 1996 ( β = 0.16, p = 0.004) and a decreasing trend during 1997 to 2023 ( β = −0.048, p = 0.005).