a nonsignificant trendP = .067
47 There was a nonsignificant trend towards a greater percentage of nonoperative vs operative patients who completed the full 30 minutes of treadmill walk testing: 80% vs 68% ( P = .067), respectively. 47 Articles with Decision-Making Algorithms or Criteria for Operative vs Nonoperative Treatment Study results demonstrated 6 articles on decision-making algorithms or criteria for operative vs nonoperative ASD treatment, which are summarized in Table 5 .