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computer_science2 papersavg year 2026quality 3/5

external validity healthcare sampling designs

Research gap analysis derived from 2 computer_science papers in our local library.

The gap

Future studies employing stratified or multistage sampling designs with larger regional representation may strengthen external validity.; The single-center setting limits the external validity across diverse healthcare systems and populations.

Research trend

Emerging — attention growing, methods still coalescing.

Supporting evidence — 2 representative gaps

  • The role of anesthesia in TKA length of stay: a data-driven analysis using Boruta algorithm (2026) · doi

    The single-center setting limits the external validity across diverse healthcare systems and populations.

    Keywords: single center setting limits external validity across diverse healthcare systems populations
  • The mediating and moderating role of mathematical problem-solving skills in the relationship between primary school students number sense and mathematics self-efficacy (2026) · doi

    Future studies employing stratified or multistage sampling designs with larger regional representation may strengthen external validity.

    Keywords: future employing stratified multistage sampling designs larger regional representation strengthen external validity

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