Evidence in general

the data indicates that
the findings reveal that
the results demonstrate that
the evidence suggest that
the results highlight a

Wow

a surprising inverse relationship
a counterintuitive pattern
an unexpected result
a deviation from expectations

Showing causality

a direct link
a causal link
X appears to drive Y
a contributing factor
a causal pathway

Strong relationship

a clear association
a strong correlation
a consistent pattern
a robust connection
a tightly aligned trend
a stable relationship

Tentative relationship

an emerging pattern
a tentative link
a subtle association
a modest correlation
a slight but noticeable trend
a potential relationship

Lack of relation

no meaningful relationship
no significant correlation
no observable link
no consistent pattern

Showing difference

a significant difference
a measurable disparity
a marked distinction
a clear divergence
a notable variation
a systematic difference